A grinding machine will be qualified for a particular task if less than or equal to 8% of the parts that it produces are defectie. We coect soesamples to determine if the machine be qualified for the task.How can we state the null hypothesis and alternative hypothesis?O HO: p0.08 (The machine is qualified for the task), Ha p0.08 (The machine is not qualified for the task)O HO: p-0.08 (The machine is NOT qualified for the task), Ha p0.08 (The machine is qualihed for the task)O HO: p-0.08 (The machine is NOT Qualified for the task), Ha p0.08 (The machine is qualified for the task),O HO: p-0.08 (The machine is qualified for the task).Ha p<0.08 (The machine is NOT qualified for the task)O HO: p-0.08 (The machine is qualified for the task), Hap-0,08 (The machine is NOT qualified for the task)Continuing the previous grinding machine problem, we collected a random sample of 200 parts. 20 were defective, At the 0.05 level of sigceccan the machine be qualified for the task?Find the Test statistic value z.O 1281O 1153O 1043O 1.098O 1197Continuing the previous grinding machine problems, find the critical value(s).O 1.645O- 2.576O 1.96O 2.576O 1.645O 1.96O 1.96, -1.96Question 4Continuing the previous grinding machine problems, state the conclusion in the problem context at significance level 0.05.O Fail to reject HO. There is enough evidence to believe that the machine is not qualified.O Fail to reject HO There is NOT enough evidence to believe that the machine is not qualified.O Reject HO. There is NOT enough evidence to believe that the machine is not qualified.O Reject HO. There is enough evidence to believe that the machine is not qualified.

Given that Sample size n =200 Favorable cases x =20 Sample proportion p^=x/n =20/200 =0.1

Answered: A grinding machine will be qualified…

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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