1 A. For a normal distribution that has a mean of 100 and a standard deviation of 8. Determine the Z-score for each of the following X values:

 

X = 108

X = 112

X = 98

X = 70

X = 124

 

1 B. Use the information in 1 A to determine the area or probability of the following:

 

P(x > 108)

P(x < 98)

P(92 < x < 108)

P(84 < x < 116)

P(x < 84)


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