Question

A population has mean 7 and standard deviation 2 find the z score of the population value of 5​

Answer 1

Answer:

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Step-by-step explanation:

population has mean μ = 7 and standard deviation σ = 2.

a. Find the z-score for a population value of 5.

b. Find the z-score for a population value of 10.

c. What number has a z-score of 2?

Step-by-step solution:

Step 1 of 5

The z-score for given data set is,

Here shows the standard deviation andshows the population mean.