Diana D.

# Hypothesis Testing with One Sample

You are conducting a study to see if the accuracy rate for fingerprint identification is significantly more than 0.87. You use a significance level of α=0.05.

H0:p=0.87

H1:p>0.87

You obtain a sample of size n=459 in which there are 404 successes.

What is the p-value for this sample? (Report answer accurate to four decimal places.)

p-value =_________________

The p-value is...

A) less than (or equal to) α

B) greater than α

This p-value leads to a decision to...

A) reject the null

B) accept the null

C) fail to reject the null

As such, the final conclusion is that...

A) There is sufficient evidence to warrant rejection of the claim that the accuracy rate for fingerprint identification is more than 0.87.

B) There is not sufficient evidence to warrant rejection of the claim that the accuracy rate for fingerprint identification is more than 0.87.

C) The sample data support the claim that the accuracy rate for fingerprint identification is more than 0.87.

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D) There is not sufficient sample evidence to support the claim that the accuracy rate for fingerprint identification is more than 0.87.

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Bill P., Math and Physics Tutor

Diana D.

Thank you william!
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08/21/19

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