Use the formulas which define u and o to find Ka) the mean of this probability distribution: b) the standard deviation of this probability distribution.

Q: What is the correct answer ? I have to show work.

A: Given Information: Sample size (n) = 22  Mean (u) = 12 Standard deviation (s) = 5.4

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Q: question b

A:

Q: There needs to be step by step instructions to understand how you arrive at the answer

A:

Q: How do I do problems like these? This is an examples question.

A: we have to find the value of x

Q: these ans

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A: We first find C' (complement of C)

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Q: The second question wasn't answered.

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