What is correct answer. Previous person answered it incorrectly (it’s not 3.02 obviously) **Hypothesis Testing**To test $ H_0: \mu = 107 $ versus $ H_1: \mu \neq 107 $ a simple random sample of size $ n = 35 $ is obtained. *Click Here to View the z-Distribution Area: Right Tail***Complete parts (a) through (c) below:****(a) Does the population have to be normally distributed to test this hypothesis? Why?**- O A. No, because the test is two-tailed.- O B. No, because $ n \geq 30 $. (Correct Answer)- O C. Yes, because the sample is random.- O D. Yes, because $ n < 30 $.**(b) If $ \bar{x} = 104.4 $ and $ s = 5.8 $, compute the test statistic.***The test statistic is $ z \approx -3.02 $. (Round to two decimal places as needed)*

Answered: Image /qna-images/answer/a92484a9-5047-4865-9bf0-fba08748d168.jpg

Answered: To test Ho: u = 107 ver E Click here to…

To test Ho: u = 107 ver E Click here to view (a) Does the populatio O A. No, because th OB. No, because r O C. Yes, because O D. Yes, because (b) If x = 104.0 and s The test statistic is to

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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Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

What is correct answer. Previous person answered it incorrectly (it’s not 3.02 obviously)

**Hypothesis Testing**

To test $ H_0: \mu = 107 $ versus $ H_1: \mu \neq 107 $ a simple random sample of size $ n = 35 $ is obtained.

*Click Here to View the z-Distribution Area: Right Tail*

**Complete parts (a) through (c) below:**

**(a) Does the population have to be normally distributed to test this hypothesis? Why?**

- O A. No, because the test is two-tailed.
- O B. No, because $ n \geq 30 $. (Correct Answer)
- O C. Yes, because the sample is random.
- O D. Yes, because $ n < 30 $.

**(b) If $ \bar{x} = 104.4 $ and $ s = 5.8 $, compute the test statistic.**

*The test statistic is $ z \approx -3.02 $. (Round to two decimal places as needed)*

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