Question

A) A group of respondents had mean of 92 and standard deviation of 16. What is...

A) A group of respondents had mean of 92 and standard deviation of 16.

What is the z-score to be in the bottom 5.05%?

B) what is the actual score needed to be in the bottom 5.05%?

(calculate to 2 decimal digits)

Math   Statistics-And-Probability   
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Answer #1

A group of respondents had mean of 92 and standard deviation of 16.

A) What is the z-score to be in the bottom 5.05%?

z=-1.64002

B) what is the actual score needed to be in the bottom 5.05%?

(calculate to 2 decimal digits)

X=65.7596

Hence, actual score needed to be in the bottom 5.05% is 65.7596

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