It has often been suggested that students study 2 hours per week outside of class for every credit hour a class is worth. For example, students taking a 3 hour class are expected to study 6 hours for that class per week outside of class. A studentwondered if her fellow classmates followed that guideline. She randomly sampled 100 students from her university and asked each to estimate the number of hours they studied outside of class each week (on average) that term and the numberof credit hours they were taking that term. A 95% confidence interval for the average number of hours studied outside of class per week per credit hour taken for students at this university is (1.3,1.9). Based on this confidence interval, which ofthe following is true?Choose the correct answer below.O A. Because the difference in the bounds of the confidence interval is 0.6, it does not appear that students at thisuniversity are studying the recommended 2 hours per week per credit hour, on average.B. Because the bounds of the confidence interval are below 2, it appears that students at this university are studyingthe recommended 2 hours per week per credit hour, on average.C. Because the bounds of the confidence interval are above 0, it appears that students at this university are studyingthe recommended 2 hours per week per credit hour, on average.D. Because the bounds of the confidence interval are below 2, it does not appear that students at this university arestudying the recommended 2 hours per week per credit hour, on average.

It has often been suggested that students study 2 hours per week outside of class for every credit hour a class is worth. For example, students taking a 3 hour class are expected to study 6 hours for that class per week outside of class. A student wondered if her fellow classmates followed that guideline. She randomly sampled 100 students from her university and asked each to estimate the number of hours they studied outside of class each week (on average) that term and the number of credit hours they were taking that term. A 95% confidence interval for the average number of hours studied outside of class per week per credit hour taken for students at this university is (1.3,1.9). Based on this confidence interval, which of the following is true? Choose the correct answer below.

It has often been suggested that students study 2 hours per week outside of class for every credit hour a class is worth. For example, students taking a 3 hour class are expected to study 6 hours for that class per week outside of class. A student wondered if her fellow classmates followed that guideline. She randomly sampled 100 students from her university and asked each to estimate the number of hours they studied outside of class each week (on average) that term and the number of credit hours they were taking that term. A 95% confidence interval for the average number of hours studied outside of class per week per credit hour taken for students at this university is (1.3,1.9). Based on this confidence interval, which of the following is true? Choose the correct answer below.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Please help with part b. Thanks.
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