A small restaurant owner believes at least 36 % of his customers would be willin

Q: A small restaurant owner believes at least 36 % of his customers would be willin

As the alternate hypothesis here is given as Ha: p < 0.36, therefore we are testing it from the downwards direction and therefore this is a case of a one tailed test with the rejection region being on the left tail Note that it is left tailed because the alternate hypothesis is testing for less than sign. Therefore b) is the required answer here.

ID: 3363324 • Letter: A

Question

A small restaurant owner believes at least 36 % of his customers would be willing to order take out service if it were available. He is interested in surveying his customer base. He intends to use the following null and alternative hypotheses. Ho: p 0.36 Ha: p < 0.36 These hypotheses _______________.

A. indicate a one-tailed test with a rejection area in the right tail

B. indicate a one-tailed test with a rejection area in the left tail

C. indicate a two-tailed test

D. are established incorrectly

E. are not mutually exclusive

Explanation / Answer

As the alternate hypothesis here is given as Ha: p < 0.36, therefore we are testing it from the downwards direction and therefore this is a case of a one tailed test with the rejection region being on the left tail

Note that it is left tailed because the alternate hypothesis is testing for less than sign.

Therefore b) is the required answer here.

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A small restaurant owner believes at least 36 % of his customers would be willin

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