## Question

###### Problem 3 (ZLpoints Suppose the scores of a sample of your employees on mechanicul aptitude quiz have mound-shaped and symmetric distribution with mean X = 75 points and standard deviation points. Illustrate your answers with graph. 31 Caleulate the percent of scores that are below 69. 3b Calculute the percent Of scores that are between 69 and 84. 39 Caleulate the S4th percentile of the data_

Problem 3 (ZLpoints Suppose the scores of a sample of your employees on mechanicul aptitude quiz have mound-shaped and symmetric distribution with mean X = 75 points and standard deviation points. Illustrate your answers with graph. 31 Caleulate the percent of scores that are below 69. 3b Calculute the percent Of scores that are between 69 and 84. 39 Caleulate the S4th percentile of the data_

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