Help please. Use the following information to answer the next two questions.

Refer to example 1.1 in the text involving two dolphins, Buzz and Doris, where the researcher Dr. Bastian was investigating whether dolphins can communicate. Recall that Buzz pushed the correct lever 15 out of 16 times when given the choice between two levers to push. Suppose he had guessed right 14 times out of 16.

Which of the influences on strength of evidence would change?

A.distance

B .sample size

C. one- or two-sided

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Overall, the evidence against the null hypothesis would

A. be inadequate.

B.be stronger.

C.have no change.

D.be weaker.