For the normal distribution, the area between 2 standard deviations and -1

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8. For the normal distribution, the area between 2 standard deviations and -1 standard deviation includes ________of all cases. A) 81.85% B) 86.85% C) 91.85% D) 76.85% 9. Assume a raw score of 94; the sample mean is 100. The standard deviation is 3 and N=88. The z-score is: A) 3.0 B) 2.0 C) 4.0 D) -2.0 10. The total area under the standard normal distribution is A) 100 B) 0 C) 1 D) -1

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