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QUESTION 26 In a survey of 800 parents in UAE, 587 said that moral education has a positive effect on attitude towards others. Find the margin of error (E) for a 99% confidence interval for the proportion of parents who believe that moral education has a positive effect. Round your answer to four decimal places.

QUESTION 26 In a survey of 800 parents in UAE, 587 said that moral education has a positive effect on attitude towards others. Find the margin of error (E) for a 99% confidence interval for the proportion of parents who believe that moral education has a positive effect. Round your answer to four decimal places.

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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QUESTION 26 In a survey of 800 parents in UAE, 587 said that moral education has a positive effect on attitude towards others. Find the margin of error (E) for a 99% confidence interval for the proportion of parents who believe that moral education has a positive effect. Round your answer to four decimal places. QUESTION 27 Shamma computed a z-based confidence interval for the mean weight of ZU female students as (69.54, 73.46). Which of the following could be a t- based interval using the same data? O (69.789, 73.211) O (69.436, 73.564) O (69.54, 73.46) O (69.855, 73.145) QUESTION 28 A 95% confidence interval for the mean number of hours per week spent on social media by college students in UAE is (17.1, 19.5). Based on this interval, which of the following is NOT a reasonable conclusion? O College students in UAE spend, on average, 18 hours on SM per week. O College students in UAE spend, on average, less than 20 hours on SM per week. O College students in UAE spend, on average, more than 15 hours on SM per week. O College students in UAE spend, on average, less than 18 hours on SM per week.
Transcribed Image Text:QUESTION 26 In a survey of 800 parents in UAE, 587 said that moral education has a positive effect on attitude towards others. Find the margin of error (E) for a 99% confidence interval for the proportion of parents who believe that moral education has a positive effect. Round your answer to four decimal places. QUESTION 27 Shamma computed a z-based confidence interval for the mean weight of ZU female students as (69.54, 73.46). Which of the following could be a t- based interval using the same data? O (69.789, 73.211) O (69.436, 73.564) O (69.54, 73.46) O (69.855, 73.145) QUESTION 28 A 95% confidence interval for the mean number of hours per week spent on social media by college students in UAE is (17.1, 19.5). Based on this interval, which of the following is NOT a reasonable conclusion? O College students in UAE spend, on average, 18 hours on SM per week. O College students in UAE spend, on average, less than 20 hours on SM per week. O College students in UAE spend, on average, more than 15 hours on SM per week. O College students in UAE spend, on average, less than 18 hours on SM per week.
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