Rule for normal distributions asserts

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The 68-95-99.7 Rule for normal distributions asserts that the probability is 0.95 that a standardized score z falls between 2 and +2. Tell whether each of the following probabilities is more than 0.025 or less than 0.025:

a. The probability of a z-score for weight being less than 4.5

b. The probability of a z-score for weight being less than 1.5

c. The probability of a z-score for weight being less than +1.5

d. The probability of a z-score for weight being greater than +2.1

e. The probability of a z-score for weight being greater than +1.7

f. The probability of a z-score for weight being greater than 0.7

Reference no: EM131817009

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