Write your complete solutions.The final test and exam averages for 20 randomly selected students taking a course inengineering statistics and a course in operations research are in the table below.Assume that the final averages are jointly normally distributed.d) Test the hypothesis that p = 0, using a = 0.05.e) Test the hypothesis that p = 0.5, using a = 0.05.equations on this slide to answer the question)f) Construct a 95% confidence interval for the correlation coefficient.StatisticsOR Statistics OR Statistics OR86808681838175817176757069756572717375818485767290927172848094956265979883809093

Answered: Write your complete solutions. The…

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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Given that degrees of freedom is 18 at 95% confidence level, the value of t =________.Select one:a. 1.383b. -1.717c. 2.101d. -1.383
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