1) Provide an appropriate response

47. If Z is a standard normal variable, find the probability. a) The probability that Z lies between 0.7 and 1.98. b) The probability that Z lies between -0.55 and 0.55. c) The probability that Z is greater than -1.82. 48. Suppose you are asked to find the 20th percentile and the 80th percentile for a set of . scores. ................
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