Chapter 6 - Normal Probability Distributions

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Sigma

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Statistics

5 Terms

1

Sigma

________ (subscript x bar) is called the standard error of the mean and is sometimes denoted as SEM 6- 5 Assessing Normality.

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2

z score

A(n) ________ must be negative whenever it is located in the left half of the normal distribution.

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3

standard normal distribution

The ________ is a normal distribution with the parameters of mu= 0 and sigma= 1.

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4

Sample

________ is a simple random sample of size n from a population in which the proportion of successes is p.

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5

standard normal distribution

For the ________, a critical value is a z score on the borderline separating those z scores that are significantly low or significantly high 6- 2 Real Applications of Normal Distributions.

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