suppose the manager of a shoe store wants to determine the current percentage of customers who are males. How many customers should the manager survey in order to be 92% confident that the estimated (sample) proportion is within 7 percentage points of the true population proportion of customers who are males?

z0.10 z0.05 z0.04 z0.025 z0.01 z0.005
1.282 1.645 1.751 1.960 2.326 2.576
Use the table of values above.

Answers

Answer 1

Answer:

There are 8 percent of customers who are males

Step-by-step explanation:

if 92 percent are females that would mean that the rest of that 8 percent are males


Related Questions

Jim washes 2/3 of his car with 1/2 a bottle of soap. What fraction of the soap will he use to clean his entire car?​

Answers

Answer:

if he uses 1/2 for 2/3, then you can divide 2/3 and 1.2 by 2 to get the remaining soap needed to complete the wash

so to clean the last 1/3 of the car, he`ll use 1/4 of the remaining soap

the entire car needs 3/4 of a bottle of soap

Plz help I need help I am very confused

Answers

Answer:

[tex] - \frac{5}{7} [/tex]

Step-by-step explanation:

[tex] - \frac{2}{7} - \frac{3}{7} [/tex]

[tex] \frac{ - 2 - 3}{7} [/tex]

[tex] = \frac{ - 5}{7} [/tex]

Stephanie played soccer for 2.25 hours before lunch. She played again in the afternoon for 1.5 hours how long did Stephanie play soccer

Answers

Answer:

3.75 hours.

Step-by-step explanation:

Just add both of the decimals in the question to get the sum, which is 3.75.

Answer:

3.75 she worked 3 and 3 quarters of an hour

Step-by-step explanation:

multiple and convert to simplest form​

Answers

Answer:

1)4

2)28

3)18.3

4)38.5

5)22.5

6)19.25

7)25.5

8)69.666

9)6.5

10)22.666

Step-by-step explanation:

To do this first you should convert the mix numbers into inproper fractions and then solve.

1)8/5*5/2=4

2)21/5*20/3=7*4

                  =28

3)33/4*20/9=11*5/3

                   =55/3

                   =18.33...

                   =18.3

4)35/6*33/5=7*11/2

                   =77/2

                   =38.5

5)22/8*90/11=45/2

                    =22.5

6)11/3*21/4=11*7/4

                 =77/4

                 =19.25

7)34/5*15/4=34*3/4

                  =25.5

8)22/3*57/6=11*19/3

                   =209/3

                   =69.666

9)39/8*4/3=13/2

                 =6.5

10)17/2*8/3=17*4/3

                 =68/3

                 =22.666

Hope you got this

If you have any doubt please ask me

If you need this in fraction form just check the attachment

Is 11 over 128 equal to a terminating or repeating decimal? Explain.

Answers

It is a terminating decimal because no number repeat

A product of 9 and number plus one is 19. Write an equation?

Answers

Answer:

9x + 1 = 19. hope this helps

Step-by-step explanation:

- Zombie

Answer:

9x+1

Step-by-step explanation:

how many time larger is 9x10^-8 than 3x10^-12

Answers

Step-by-step explanation:

[tex] \frac{9 \times 10 {}^{ - 8} }{3 \times 10 {}^{ - 12} } [/tex]

Apply Quoteint of Powers. Divide the intergers. serpately.

Note that Quotient of Powers is

[tex] \frac{a {}^{x} }{a {}^{y} } = a {}^{x - y} [/tex]

So the answer is

[tex]3 \times 10 {}^{ - 8 + 12} = 3 \times 10 {}^{4} [/tex]

The answer is

[tex]3 \times 10 {}^{4} [/tex]

or

[tex]30000[/tex]

Answer:

30000(thirty thousand) times larger

Step-by-step explanation:

9×10⁸ is the same as 900000000

3×10-¹² is the same as 0.000000000003

(9×10⁸)÷(3×10-¹²)

9÷3=3

10⁸÷10-¹²=10⁴

3×10⁴ which is 30000

(Write in slope intercept form (4,-6)(8,4)

Answers

Answer:

2.5

Step-by-step explanation:

m = 4--6/8-4

m = 10/4

m = 2.5

Hey guys! Can someone help me! Geometry

Answers

[tex]\\ \sf\longmapsto 3x+3x-2=46[/tex]

[tex]\\ \sf\longmapsto 6x-2=46[/tex]

[tex]\\ \sf\longmapsto 6x=46+2[/tex]

[tex]\\ \sf\longmapsto 6x=48[/tex]

[tex]\\ \sf\longmapsto x=\dfrac{48}{6}[/tex]

[tex]\\ \sf\longmapsto x=8[/tex]

[tex] \huge \boxed{\mathfrak{Question} \downarrow}[/tex]

Write an equation to represent the value of x in the figure given.

[tex] \huge \boxed{\mathfrak{Answer} \downarrow}[/tex]

Given, < DAB = 46°From the figure we can see that, < DAB = < DAC + < CAB ⇨ equation 1.So, 46° = 3x° + 3x - 2° ⇨ equation 2.

Now, let's solve & find the value of x with equation 2.

[tex] \large \sf \: 46° = 3x° + 3x - 2° \\ \large \sf \: 46 = 6x - 2 \\ \large \sf \:46 + 2 = 6x \\ \large \sf \:48 = 6x \\ \large \sf \: \frac{48}{6} = x \\ \large \boxed{\bf \:8 = x}[/tex]

is -199.46 a integer? yes or no

Answers

Answer:

No.

Step-by-step explanation:

An integer is a positive or negative whole number. Because -199.46 is a decimal, it is not an integer.

Answer: No

Step-by-step explanation: An integer is a whole number that isn't a fraction, or a number that isn't a fraction. Fractions and decimals are not included in the set of integers, so no, -199.46 is not an integer.

Write an expression for "the product of 5 and z.”
+
y
Stuck? Review related articles/videos or use a hint.

Answers

Answer:

5z

Step-by-step explanation:

Product means multiply

5z

Can someone please help me find the domain of this function

Answers

Given the function,

[tex]t(v) = \sqrt{ {v}^{2} + 2v - 8 } [/tex]

We are aware that square root function is defined for only non negative values.

So,

[tex]\to {v}^{2} + 2v - 8 \geqslant 0[/tex]

[tex] \to{v}^{2} + 4v - 2v- 8 \geqslant 0[/tex]

[tex]\to {v}(v + 4) - 2(v + 4) \geqslant 0[/tex]

[tex]\to(v + 4)(v - 2) \geqslant 0[/tex]

Therefore,

[tex]\boxed{\red{v\in (-\infty, -4] \cup [2,\infty})} [/tex]

Since this is the possible input values of v for which the given function is defined, it is the domain of the function.

YALL HELP OMG FOR ALL OF THEM MUST SHOW WORK ! 35POINTS MUST SHOW WORK FOR ALL.

Answers

Answer:

1) answer 3)88 students for 4 classes

10)answer=285parts

What is the value of (Negative three-fourths) Superscript negative 4?

Negative StartFraction 256 Over 81 EndFraction

Negative StartFraction 81 Over 256 EndFraction

StartFraction 81 Over 256 EndFraction

StartFraction 256 Over 81 EndFraction


PLEASE HELP!!! 100 POINTS AND BRAINLIEST

Answers

Answer:

C.

Step-by-step explanation:

The length of a rectangle is 3 cm longer than its width.
If the perimeter of the rectangle is 42 cm, find its area.

Answers

Answer:

108 cm²

Step-by-step explanation:

Area of a rectangle, A = length, l × width, w

Perimeter of a rectangle = (2 × length) + (2 × width)

42 cm = 2l + 2w

but length = w + 3cm

42 cm = 2(w + 3cm) + 2w

42 cm = 2w + 6cm + 2w

42 cm = 6cm + 4w

4w = (42 - 6) cm

4w = 36 cm

》w = 9cm

》l = w + 3cm = 9cm + 3cm

l = 12 cm

Area = 12 × 9 = 108 cm²

Solve for the value of R

Answers

Answer:

13

Step-by-step explanation:

Since the angles form 180 degrees, it will be what the equation is equal to.

Make the equation:

8r + 5 + 5r + 6 = 180

Combine like terms:

8r + 5 + 5r + 6 = 180

13r + 5 + 6 = 180

13r + 11 = 180

Solve:

13r + 11 = 180

       -11     -11

---------------------

     13r = 169

    ------   ------

      13      13

        r = 13

Hope this helped.

I think 13 I don’t know for sure though

The opposite of 50 feet below sea level

Answers

Answer:

The opposite of 50 feet below sea level is 50 feet above the sea level.

Step-by-step explanation:

Below is negative 50 and above is positive 50 so its +50 the opposite of -50.

what is 7.04 trillion in scientific notation?

Answers

Answer:

According to Answers.com the answer is 7.04 1012

And according to AnswerGuru its 7.04 trillion = 7.04 x 10¹²


Pls help the options are 4% 45% 75% and 80%

Answers

Answer:

75 %

Step-by-step explanation

There are 5 squares and each has 25 so 75% is the answear

Answer:

80%

Step-by-step explanation:

The diagram all together equals 100%, break it up into 5 groups 20,40,60,80,100. You have 4 out of 5 filled in so you answers 80%.

find the mean from the data given below 72, 46,54,80, 99,62,56​

Answers

Answer:

f8gogohohogifufur8tig9gogohohohogew6e64748585585858585885859585959595

Answer:

67

Step-by-step explanation:

calculated by adding the scores together and then dividing by the number of scores you added

an object has of 300 kg. it's volume is 2msquare.find it's density.

Answers

Answer:

d=150

Step-by-step explanation:

d=mass/volume

d= 300/2

d=150

mass(m)=300kg

volume(v)=2m^2

now,

d=m÷v

d=300÷2

d=150kg/m^3

hope this helps you!!!


Find the sum of two consecutive numbers if the smaller one is 43

Answers

Answer:

87

Step-by-step explanation:

Smaller number = 43

Bigger number= 44

Sum = 43+44

Question Answer: 44+43 = 87

A piece of wire 5/3 m long is to be cut into 15 pieces of the same length. What is the length of each piece?

Answers

Answer:

20

Step-by-step explanation:

the same length each piece

Pls help thanks ………..

Answers

9514 1404 393

Answer:

  A

Step-by-step explanation:

It is generally useful to look at the answer choices. Here, we observe that all of them have y with a positive coefficient on the left side of the inequality. This makes it relatively easy to choose the set of inequalities that matches the graph.

The shading is below the solid line and above the two dashed lines. This means we are looking for a set of inequalities that looks like ...

  ay + ( ) ( ) . . . . . shading below a solid line

  y + ( ) > ( ) . . . . . . shading above a dashed line

  y + ( ) > ( )

The only set of inequalities with these relationships is choice A.

The height of a candle, in centimeters, can be modeled by the linear equation h = 28 - 2t, where t represents the hours that the candle has been burning.

Interpret the slope of this equation in the context of this problem:

Answers

The slope is -2. In context to this problem, the candle will burn away 2cm of its length every hour.

The slope of the equation, -2, means that the height of the candle reduces at a rate of 2 cm per hour.

Given the linear equation of the height of a candle that has been burning as: [tex]h = 28 - 2t[/tex].

This implies that:

28 in the equation represents the initial height of the candle = 28 cm.

-2 in the equation is slope, which is the rate of change at which the candle burns, meaning the height of the candle reduces by 2 cm every hour.

Therefore, the slope of the equation can be interpreted in the context of the problem as:

for every hour that passes, the height of the candle reduces by 2 cm.

Learn more about linear equation here:

https://brainly.com/question/19408983

Which expression is equivalent to >
7^8/7

7^9
7^8
7^7
1/7^8

Answers

Answer:

none of the above the 7^8/8 is equivalent to

.104 into a fraction
.75 into a fraction​

Answers

Answer:

0.104 = 104/1000

0.75 = 75/100

Chow,...!

Answer:

[tex]\frac{13}{125}[/tex]

Step-by-step explanation:

[tex]0.104 = \frac{0.104*1000}{1*1000} = \frac{104}{1000} = \frac{104/8}{1000/8} = \frac{13}{125}[/tex]

name the property of 5x•(4y+3x)=5x•(3x+4y)

Answers

Associative property of addition

Help Help Help Help Help Help Help

Answers

You got both questions correct :)

One angle of a triangle measures 128º. The other two angles are congruent.
Enter and solve an equation to find the measurex of the congruent angles.
An equation is____
= 180.
The congruent angles each measure_____
o.

Answers

Answer:

26

Step-by-step explanation:

a triangle messures 180

you already have one angleso allyou do is subtract

180-128= 52

the since you are missing two angles all you do is divide that by 2

52/2=26  

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