Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN: 9781133382119
Author: Swokowski
Publisher: Cengage
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I got this answer already, which is B. I got this answer because the p-value is greater than the significance level. This means that "There is NOT sufficient evidence to conclude that the proportion of sales he makes to women is more than 75%." I would like some confirmation whether I am right or wrong.

Chapter 7 Quiz - Knewton
A Section 7-1 Pinkava.pptx: Intro St X
newton.com/learn/course/fa6fc690-b641-4063-9595-febe10ad5953/quiz/52bdcc6c-8bcc-4ce3-ac1b-e007becc565e
- 1 day
5/5
Bruce, a store owner, would like to determine if a new advertising initiative has increased the proportion of sales he makes
to women is more than 75%. To test this, he gathers information on 150 random sales and finds that 120 of those sales
were made to women.
The following is the setup for this hypothesis test:
Họ : p = 0.75
Ha :p > 0.75
The p-value for this hypothesis test is 0.079.
At the 1% significance level, choose the correct conclusion?
Select the correct answer below:
There is sufficient evidence to conclude that the proportion of sales he makes to women is more than 75%.
There is NOT sufficient evidence to conclude that the proportion of sales he makes to women is more than 75%.
There is sufficient evidence to conclude that the proportion of sales he makes to women is more than 50%.
There is NOT sufficient evidence to conclude that the proportion of sales he makes to women is more than 50%.
FEEDBACK
へ
e to search
hp
f12
f10
f4
f5
f6
10
144
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Transcribed Image Text:Chapter 7 Quiz - Knewton A Section 7-1 Pinkava.pptx: Intro St X newton.com/learn/course/fa6fc690-b641-4063-9595-febe10ad5953/quiz/52bdcc6c-8bcc-4ce3-ac1b-e007becc565e - 1 day 5/5 Bruce, a store owner, would like to determine if a new advertising initiative has increased the proportion of sales he makes to women is more than 75%. To test this, he gathers information on 150 random sales and finds that 120 of those sales were made to women. The following is the setup for this hypothesis test: Họ : p = 0.75 Ha :p > 0.75 The p-value for this hypothesis test is 0.079. At the 1% significance level, choose the correct conclusion? Select the correct answer below: There is sufficient evidence to conclude that the proportion of sales he makes to women is more than 75%. There is NOT sufficient evidence to conclude that the proportion of sales he makes to women is more than 75%. There is sufficient evidence to conclude that the proportion of sales he makes to women is more than 50%. There is NOT sufficient evidence to conclude that the proportion of sales he makes to women is more than 50%. FEEDBACK へ e to search hp f12 f10 f4 f5 f6 10 144
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