Select two symbols that represent a statistic.

a.)
mu

b.)
x with bar on top

c.)
p with hat on top

d.)
p

e.)
sigma


need 2 answers

Answers

Answer 1
Answers: Choice B and Choice C

========================================================

Explanation:

The symbol [tex]\mu[/tex] or mu represents the population mean, which is a parameter.

The symbol [tex]\sigma[/tex] or sigma represents the population standard deviation, which is also a parameter. The same goes for the symbol p, without any hat on top, as it is the population proportion.

If something represents a population data item, then it's automatically a parameter. It might help to think both words "population" and "parameter" start with the letter P.

Based on those previous paragraphs, we can rule out choices A, D and E. Those three items are parameters. This leaves choices B and C as our final answers.

[tex]\overline{x}[/tex] or xbar is a sample statistic, and it represents an estimate of the population mean. Similarly, [tex]\hat{p}[/tex] or p-hat is the sample proportion and it represents an estimate of the population proportion. These are considered unbiased estimators.

Another example of an unbiased estimator is the variable s which represents the sample standard deviation and it estimates the value of sigma. All of these estimators have one thing in common: they are based on a sample, which in turn tries to predict what the corresponding population value is. In other words, the statistic's job is to estimate the parameter.

Below is a reference table for all of the items mentioned.

Select Two Symbols That Represent A Statistic.a.)mub.)x With Bar On Topc.)p With Hat On Topd.)pe.)sigmaneed
Answer 2

A parameter, represented by the symbol mu, is the population mean.

Thus, The population standard deviation, another parameter, is denoted by the letter sigma. The symbol p, which stands for population proportion and has no hat on top, is equivalent.

Something is inherently a parameter if it represents a population data item. It could be helpful to remember that the words "parameter" and "population" both begin with the letter P.

We can eliminate options A, D, and E based on the sentences above. These three things are constraints and parameter. This leaves B and C as our only remaining options. In a similar manner, or p-hat is the sample proportion and it and population.

Thus, A parameter, represented by the symbol mu, is the population mean.

Learn more about population, refer to the link:

https://brainly.com/question/15889243

#SPJ6


Related Questions

During crawfish season, Xavier sells crawfish for $62.50 per sack and charges a $20.00 delivery fee. Write an equation that could be used to determine y, the total cost of x sacks of crawfish delivered to a customer.

Answers

Answer:

62.50x+20=y

Explanation:

The correct equation is - 62.50x+20=y. Therefore 62.50x+20=y is the correct response.

What is an Equation?

A mathematical equation is a formula that uses the equals sign to represent the equality of two expressions.

A function is an equation with a single solution for y for each value of x. Each input of a certain type receives precisely one output when using a function. Instead of y, a function is frequently named f(x) or g(x). When x equals 2, we should determine our function's value because f(2) says to do so.

Albert Einstein came up with the equation, generally written as E = mc2, which states that if a body's energy changes by an amount E (in any form), its mass (m) changes by an amount equal to E/c2.

A mathematical statement known as an equation is comprised of two expressions joined together by the equal sign. A formula would be 3x - 5 = 16, for instance. We determine the value of the variable x as x = 7 by solving this equation.

To read more about Equations, refer to - https://brainly.com/question/12788590

#SPJ6

Ten numbered balls are placed in a box. The balls numbered 1–4 are blue and those numbered 5–10 are red. What is the probability that a ball drawn at random from the box is blue?

Answers

Answer: If 5- 10 is red and 1-4 of them are blue I would say that 7 of them are red and 3 are blue because the probility of it having more than3 would be rare an out of ordinary Hope this helps if not please tell me what the answer options are.

Explanation:

Have a great day

Answer:7

Explanation:

What would be your solution to improving the national debt in the United States?

Answers

Answer:

Bailouts and debt defaults can also help a government solve a debt problem, but these approaches have notable drawbacks as well.

Issuing Debt With Bonds.

Interest Rate Manipulation.

Instituting Spending Cuts.

Raising Taxes.

Lowering Debt Successes.

National Debt Bailout.

Controversy with Every Method.

Explanation: bIg BrAiN

If 7 men 5 women have applied for job and 3 applicants are randomly selected from the probability that 2 are men how many WOmen?
.

Answers

The probability of selecting 2 men and a woman is  [tex]\frac{21}{44}[/tex]

The sample space is made up of 7 men and 5 women. So we have a total of 12 people.

If 3 applicants are randomly selected without replacement, there will be three mutually exclusive possibilities;

[tex]MMW=\text{Event that a Man, then Man, then Woman is selected}\\MWM=\text{Event that a Man, then Woman, then Man is selected}\\WMM=\text{Event that a Woman, then Man, then Man is selected}\\[/tex]

The final probability will have the form

[tex]P(\text{2 men and 1 woman})=P(MMW)+P(MWM)+P(WMM)[/tex]

because the possibilities are mutually exclusive.

Computing the Probability of each possibility

Each mutually exclusive possibility is made up of dependent events. This is because when selection is done without replacement, it affects the size of the sample space.

The Probability of selecting a Man, then a Man, then a Woman is

        [tex]P(MMW)=\dfrac{7}{12}\times\dfrac{6}{11}\times\dfrac{5}{10}\\\\=\dfrac{7}{44}[/tex]

The Probability of selecting a Man, then a Woman, then a Man is

        [tex]P(MWM)=\dfrac{7}{12}\times\dfrac{5}{11}\times\dfrac{6}{10}\\\\=\dfrac{7}{44}[/tex]

The Probability of selecting a Woman, then a Man, then a Man is

        [tex]P(MWM)=\dfrac{5}{12}\times\dfrac{7}{11}\times\dfrac{6}{10}\\\\=\dfrac{7}{44}[/tex]

Calculate the Probability of getting two men and a woman

The final probability is

[tex]P(\text{2 men and 1 woman})=P(MMW)+P(MWM)+P(WMM)\\\\=\dfrac{7}{44}+\dfrac{7}{44}+\dfrac{7}{44}\\\\=\dfrac{21}{44}[/tex]

Learn more about probability here https://brainly.com/question/3932712

The process described in your text in which people seek to maximize strengths and gains and minimize losses due to aging is termed

Answers

Based on research analysis, the process described in the text in which people seek to maximize strengths and gains and minimize losses due to aging is termed "Optimal Aging."

What is Optimal Aging?

Optimal Aging is widely referred to as the capability to perform conditions like physical, functional, cognitive, emotional, social, and spiritual.

Optimal Aging is a process carried out by individuals to get fulfillment regardless of their current medical conditions.

Things that lead to Optimal Aging

Various natural activities lead to Optimal Aging, some of which are the following:

ExerciseNutritionSleepAvoidance of disease-causing agents, etc.

Hence, in this case, it is concluded that the correct answer is Optimal Aging.

Learn more about Optimal Aging here: https://brainly.com/question/7493947

(SAT ) pls help me answer this question

Answers

Can’t read the question sheet! Photo is pixilated

Answer:

The photo is really pixelated I can’t read it I’m sorry But you got this I believe in you!

Explanation:

16. A chalk box is 5/6 th full of its capacity. 5 chalks were taken out by a teacher and 2
chalks were put inside it by a student. If it is 4/5th full now, how many chalks the box
contained when it was full?
(a) 90
(b) 80
(c) 72
(d) can't be determined

Answers

Answer:

Well honestly this is a easy one, to figure out the answer to this we first need to pay close attention, it says at the start 5/6 of it is filled which means 90% of it is filled, then it says 5 chalks were taken out by the teacher which would leave the box with 0, and lastly it says that 4 out of 5 of it was put back inside but it had 5 out of 6 but now 4 out of 5 which would mean that it would be 65.67% and then since that is not one of the options you would have to estimate and use number math to figure out what that could be and it would be 72, so 72% of it is filled, Hope this helps :D

Explanation:


Which answers should you eliminate first if you are not sure of the answer to
a question?

Answers

Answer:

A ONLY NEVER C

Explanation:

If you don't know the answer just pick C they say

The act English test assesses your knowledge
Of ______
* organization and structure
* usage and mechanics
* rhetorical skills
* style and clarity

Answers

organization and structure

Answer:

The act English test assesses your knowledge

Of ______

Organization and structure

Based on endosymbiotic theory, what cell would result from the endosymbiotic of a cell with a cyanobacterium?

Answers

STAN EVERGLOW

1. STREAM PIRATE

STAN TWICE

1. STREAM SCIENTIST

STAN IVE

1. STREAM ELEVEN

STAN THEM FOR BETTER LIFE !!

Match Term to Definition

Question 5 options:

4
Premium


Marketing


Product


7
Promotion


Service


2
Packaging


Public Relations


5
Price


Purpose


Placement

1.
the process of communication the value of a product or service to customers

2.
the technology and the art of enclosing or protecting products for distribution, storage, sale and use

3.
where you sell your product; the stores you choose and the location in the store

4.
promotional items that are linked to a product that often require box-tops or other proof of purchase plus shipping and handling payment in order to acquire them

5.
The amount of money that a product or service will be bought or sold for

6.
A thing that you can touch or a service that you can offer which is sold to your customers.

7.
they way in which you are going to advertise your products or service

8.
the promotion of a favorable image between a business and the public

9.
the reason or the goal; the thing you are trying to accomplish

10.
meeting a need with words or actions instead of tangible products

Answers

Answer:

1. marketing

2. packaging

3. placement

4. premium

5. market price

6. product

7. public relations

8. promotion

9. purpose

10. service

The correct match of the terms with their definitions are:

1. the process of communication of the value of a product or service to customers - marketing.

What is marketing?

Marketing is the activity, collection of institutions, and procedures for producing, conveying, delivering, and exchanging value-added offerings for customers, clients, partners, and society as a whole.

2. the technology and the art of enclosing or protecting products for distribution, storage, sale, and use - packaging.

3. where you sell your product; the stores you choose and the location in the store - placement

4. promotional items that are linked to a product that often require box-tops or other proof of purchase plus shipping and handling payment in order to acquire them - premium

5. The amount of money that a product or service will be bought or sold for - market price.

6. A thing that you can touch or a service that you can offer which is sold to your customers - a product.

7. they way in which you are going to advertise your products or service - public relations

8. promotion

9. the reason or the goal; the thing you are trying to accomplish - purpose.

10. meeting a need with words or actions instead of tangible products - service

Therefore, the terms and the definitions are matched above.

To learn more about marketing, refer to the link:

https://brainly.com/question/13414268

#SPJ2

It would help to know the answers for these. Any help?

Elizabeth had grown up amidst the liberal culture of Henry's court, a bold horsewoman, a good shot, a graceful dancer, a skilled musician, and an accomplished scholar. She studied every morning and could "rub up her rusty Greek" as needed. The new literature which was springing up around her found constant welcome in her court. She spoke Italian and French as fluently as her mother tongue; she was familiar with Ariosto and Tasso and listened with delight to the writings of "Master Spenser."

Her moral temper recalled in its strange contrasts the mixed blood within her veins. She was at once the daughter of Henry VIII and Ann Boleyn. From her father she inherited her frank and hardy address, her courage and self-confidence; her pride and furious outbursts of anger also came from the Tudor blood. Her sensuous and self-indulgent nature she inherited from Ann. Splendor and pleasure were with Elizabeth the very air she breathed. She loved gaiety, laughter, and wit. Her vanity remained even to old age, the vanity of a coquette.

It was no wonder that statesmen whom she outwitted held Elizabeth I almost to the last to be little more than a frivolous woman. But the Elizabeth whom they saw was far from being all of Elizabeth. The willfulness of Henry and the triviality of Ann played over the surface of a nature as hard as steel, a purely intellectual temperament. Her vanity and caprice had no weight whatever with her in state affairs. The coquette of the presence-chamber became the coolest and hardest of politicians at the council-board. It was this part which gave her her marked superiority over the statesmen of her time. No nobler group of ministers ever gathered round the council-board than those of Elizabeth. But she was the instrument of none. She listened, she weighed, she used or put by the counsels of each in turn, but her policy, as a whole, was she own. It was a policy of good sense, not genius. She endeavored to keep her throne, keep England out of war, and restore civil and religious order.

1. The author would probably describe Elizabeth as

(A) complex and calculating

(B) reticent and self-effacing

(c)tyrannical and imperious

(D) ruthless and dangerous

(E) visionary and quixotic

2.

According to the passage, the statesmen who advised Elizabeth

(A) were concerned mainly with their own political ambitions

(B) underestimated her ability as a leader
(C) were jealous of her intellectual superiority

(D) dictated the policies of her government
(E) were members of the Tudor royal family

3.

The author's attitude toward Elizabeth might best be described

as

(A) critical and judgmental

(B) detached and scholarly

(C) sympathetic and admiring

(D) ironic and amused

(E) condemnatory and harsh

4. The author's main purpose is to

(A) describe an interesting personality

(B) discuss the events of a historical period

(C) criticize the policies of a political leader

(D) illustrate the shortcomings of an absolute monarchy

(E) provide a family history


Answers

Answer:

a

Explanation:

a

Please help!! I need to know this by today!

Answers

The answer is B. 24. This is because since 72 is 3 times 24, you also have to multiply the triangle by 3. This equals 24.

The product of two positive integers is 65. Which number could be the sum of the two integers?

Answers

Answer:

18 is the sum of the two integers.

Explanation:

65 is divisible by 4 numbers: 1, 5, 13, and 65.

Meaning 65 x 1 = 65 and 13 x 5 = 65.

So in this case, add 13 and 5 which equals 18.

18 is the sum of the two integers.

Please like if this helped :)

what is 4 * 6?
I will give 200 dollars ​

Answers

Answer:

24

Explanation:

Other Questions
The media include forms of communication that:A. create emotional responses.B. convey information.C. manipulate an audience,D. use only images.SUBMIT Liam has purchased a fee-for-service health insurance plan from Leroux Health Insurance. Plan A includes a $248. 00 monthly premium and an annual deductible of $5,500. 00 (not including co-pays). Liam is a fairly healthy young man. He visits his primary care physician three times a year on scheduled visits. He sees a chiropractic specialist every week to help with lower back pain. He has no current prescriptions that need refilling regularly. Assuming Liam maintains his regular visits with his primary care physician and his chiropractor, and avoids any trips to the emergency room or urgent care, how much will Liam pay in health care related fees this year?. PLEASE HELP I WILL MARK YOU BRAINLEST!!! please read the question on the photo and these are the choices bellow!!A-translation, reflection B- rotation, reflectionC-reflection, rotation D-rotation, translation Please give me the right answer and i will give you 100 points Write 90 as a product of primes. Use index notation when giving your answer. How did Raphael use atmospheric perspective in this painting? What is meant by doing gender, and how does this both perpetuate gender roles and change them? I really need the answer to this Create a scatterplot displaying the data in the table. Be sure to include a linear trend line. (2 points) Only like 5 or 6 more questions for the last question Im doing 100 points Finish the sentence with the given words without changing their meanings.37. Despite not speaking English well, Mai decided to live in London.Although___________________________________________________________________________38. The students arrived late because of the heavy rain.Because ____________________________________________________________________________39. My aunt really loves surfing the Internet. She can even do it all day without being tired at all. My aunt adores ________________________________________________________40. Thanks to some days off last week .I could manage a trip to Ban flowers festival in Muong Village .I had some days ________________________________________________________ A water polo team threw a pizza party after winning the championship. They needed enough pizza for 39 people. Each pizza serves 3 people and costs $14. How much did the pizza cost all together? If cell a3 contains the text the death of chivalry what will the function. Question 50 A whistleblower is a person who does which of the following? a. Leaks the contents of a presidential speech to the press before it is given b. Is hired in excess of the true labor requirements of an agency c. Brings to public attention gross governmental inefficiency or illegal action d. Serves in the office of the ombudsman e. Finds ways to blame others to cover for his or her inadequacies Question 3(Multiple Choice Worth 1 points)(01.05 LC)Which calculation can be used to find the value of y in the equation y3 = 27? y=y equals 27 over 3 y=y equals cube root of 27 y=y equals square root of 27 over 3 y=y equals square root of 27 Write a program that reads and unspecified number of integers, determines how many positive and negative values have been read, and computes the total and average of the input values (not counting zeroes). The program ends when the user enters 0. The average must be displayed as a floating point. All other values must be displayed as an integer. (For Python) Of the students in your class, 12% are left-handed. What fraction of the students are left-handed? Are there more right-handed or left-handed students? Explain. Write your answers in simplest form.what is the fraction for the right handed people a car travels at a constant speed of 20m/s and yet it does not have a constant velocity. explain how this could be What is the solution to the equation 5x=6? A 2-pack of light bulbs costs $0.73. What is the unit price, rounded to the nearest cent?