A researcher claims that fewer than 35% of Americans are bitten by wild animals

Question

A researcher claims that fewer than 35% of Americans are bitten by wild animals each year and is going to collect a random sample to try and substantiate this claim.

Choose the appropriate hypotheses and identify the test as one-sided or two-sided.

H 0: p=.35

H a: p >.35

The test is one-sided.

H 0: p=.35

H a: p  ?.35

The test is one-sided.

H 0: p=.35

H a: p  ?.35

The test is two-sided.

H 0: p=.35

H a: p<.35

The test is two-sided.   

H 0: p=.35

H a: p<.35

The test is one-sided.   

H 0: p=.35

H a: p>.35

The test is two-sided.   

A.

H 0: p=.35

H a: p >.35

The test is one-sided.

B.

H 0: p=.35

H a: p  ?.35

The test is one-sided.

C.

H 0: p=.35

H a: p  ?.35

The test is two-sided.

D.

H 0: p=.35

H a: p<.35

The test is two-sided.   

E.

H 0: p=.35

H a: p<.35

The test is one-sided.   

F.

H 0: p=.35

H a: p>.35

The test is two-sided.   

Explanation / Answer

H 0: p=.35

H a: p >.35

The test is one-sided

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