What is the best description of a hypothesis test? Select one: a. A tool for comparing population...

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What is the best description of a hypothesis test?

Select one:

a. A tool for comparing population parameters inferred fromsamples

b. Dissecting the data

c. Help in solving problems

d. Breaking up the problem

Which hypothesis test is similar to the 1 sample t-test but isused when the data set is non-normal?

Select one:

a. 1- sample sign

b. Kruskal-Wallis

c. Friedman

d. Mann-Whitney

Which statements is correct about the Capability Analysisshown?

Select one:

a. From this study we can predict that this process will produceless than 100 parts per million that are outside of thespecification limits

b. The process has a problem with centering.

c. The parts have a mean average diameter between 4 mm and 4.9mm

d. The process needs significant improvements to be incontrol

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