Find the sample proportion for the boys who drew a dog on maps.

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Answer 1

Question

Chapter 13.3, Problem 31ACB

a.

To determine

Find the sample proportion for the boys who drew a dog on maps.

b.

To determine

Find the sample proportion for the girls who drew a dog on maps.

c.

To determine

Explain whether the likelihood of drawing a dog on the neighborhood map depend on gender or not based on results of part (a) and (b).

d.

To determine

Provide the null hypothesis for testing whether the likelihood of drawing a dog on the neighborhood map depends on gender.

e.

To determine

Test whether the neighborhood map and the gender are independent to each other or not.

f.

To determine

Test whether the likelihood of drawing a TV in the bedroom is different for boys and girls or not.

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A retail chain is interested in determining whether a digital video point-of-purchase (POP) display would stimulate higher sales for a brand advertised compared to the standard cardboard point-of-purchase display. To test this, a one-shot static group design experiment was conducted over a four-week period in 100 different stores. Fifty stores were randomly assigned to the control treatment (standard display) and the other 50 stores were randomly assigned to the experimental treatment (digital display). Compare the sales of the control group (standard POP) to the experimental group (digital POP). What were the average sales for the standard POP display (control group)? What were the sales for the digital display (experimental group)? What is the (mean) difference in sales between the experimental group and control group? List the null hypothesis being tested. Do you reject or retain the null hypothesis based on the results of the independent t-test? Was the difference between the…

Answer 2

Question

Chapter 13.3, Problem 31ACB

a.

To determine

Find the sample proportion for the boys who drew a dog on maps.

b.

To determine

Find the sample proportion for the girls who drew a dog on maps.

c.

To determine

Explain whether the likelihood of drawing a dog on the neighborhood map depend on gender or not based on results of part (a) and (b).

d.

To determine

Provide the null hypothesis for testing whether the likelihood of drawing a dog on the neighborhood map depends on gender.

e.

To determine

Test whether the neighborhood map and the gender are independent to each other or not.

f.

To determine

Test whether the likelihood of drawing a TV in the bedroom is different for boys and girls or not.

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Answer 3

Question

Chapter 13.3, Problem 31ACB

a.

To determine

Find the sample proportion for the boys who drew a dog on maps.

b.

To determine

Find the sample proportion for the girls who drew a dog on maps.

c.

To determine

Explain whether the likelihood of drawing a dog on the neighborhood map depend on gender or not based on results of part (a) and (b).

d.

To determine

Provide the null hypothesis for testing whether the likelihood of drawing a dog on the neighborhood map depends on gender.

e.

To determine

Test whether the neighborhood map and the gender are independent to each other or not.

f.

To determine

Test whether the likelihood of drawing a TV in the bedroom is different for boys and girls or not.

Expert Solution & Answer

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Answer 4

Question

Chapter 13.3, Problem 31ACB

a.

To determine

Find the sample proportion for the boys who drew a dog on maps.

b.

To determine

Find the sample proportion for the girls who drew a dog on maps.

c.

To determine

Explain whether the likelihood of drawing a dog on the neighborhood map depend on gender or not based on results of part (a) and (b).

d.

To determine

Provide the null hypothesis for testing whether the likelihood of drawing a dog on the neighborhood map depends on gender.

e.

To determine

Test whether the neighborhood map and the gender are independent to each other or not.

f.

To determine

Test whether the likelihood of drawing a TV in the bedroom is different for boys and girls or not.

Expert Solution & Answer

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Answer 5

Chapter 13.3, Problem 31ACB

a.

To determine

Find the sample proportion for the boys who drew a dog on maps.

b.

To determine

Find the sample proportion for the girls who drew a dog on maps.

c.

To determine

Explain whether the likelihood of drawing a dog on the neighborhood map depend on gender or not based on results of part (a) and (b).

d.

To determine

Provide the null hypothesis for testing whether the likelihood of drawing a dog on the neighborhood map depends on gender.

e.

To determine

Test whether the neighborhood map and the gender are independent to each other or not.

f.

To determine

Test whether the likelihood of drawing a TV in the bedroom is different for boys and girls or not.

Answer 6

Chapter 13.3, Problem 31ACB

a.

To determine

Find the sample proportion for the boys who drew a dog on maps.

Answer 7

Chapter 13.3, Problem 31ACB

a.

To determine

Find the sample proportion for the boys who drew a dog on maps.

Answer 8

b.

To determine

Find the sample proportion for the girls who drew a dog on maps.

Answer 9

b.

To determine

Find the sample proportion for the girls who drew a dog on maps.

Answer 10

c.

To determine

Explain whether the likelihood of drawing a dog on the neighborhood map depend on gender or not based on results of part (a) and (b).

Answer 11

c.

To determine

Explain whether the likelihood of drawing a dog on the neighborhood map depend on gender or not based on results of part (a) and (b).

Answer 12

d.

To determine

Provide the null hypothesis for testing whether the likelihood of drawing a dog on the neighborhood map depends on gender.

Answer 13

d.

To determine

Provide the null hypothesis for testing whether the likelihood of drawing a dog on the neighborhood map depends on gender.

Answer 14

e.

To determine

Test whether the neighborhood map and the gender are independent to each other or not.

Answer 15

e.

To determine

Test whether the neighborhood map and the gender are independent to each other or not.

Answer 16

f.

To determine

Test whether the likelihood of drawing a TV in the bedroom is different for boys and girls or not.

Answer 17

f.

To determine

Test whether the likelihood of drawing a TV in the bedroom is different for boys and girls or not.

Answer 18

Expert Solution & Answer

Answer 19

Expert Solution & Answer

Answer 20

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Answer 21

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Find the sample proportion for the boys who drew a dog on maps.

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Find the sample proportion for the boys who drew a dog on maps.

Find the sample proportion for the girls who drew a dog on maps.

Explain whether the likelihood of drawing a dog on the neighborhood map depend on gender or not based on results of part (a) and (b).

Provide the null hypothesis for testing whether the likelihood of drawing a dog on the neighborhood map depends on gender.

Test whether the neighborhood map and the gender are independent to each other or not.

Test whether the likelihood of drawing a TV in the bedroom is different for boys and girls or not.

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Chapter 13 Solutions