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A population is listed as the following 43 15 7 47 13 48 140 18 145 49 17. Find the Σχ2. 18. Find the (2 x)2 19. Find the ΣΧ2-Mar. 20. What is the standard deviation of the population? 7lUse the Empirical rule to determine the following areas as the probabilities 3a 21. 22. How big is the area (probability) of zone B? How big is the area (probability) of zone D? The mean height of males 20 years or older is 68 inches with a standard deviation of 3.53 inches The mean height of females 20 years or older is 62 inches with a standard deviation of 2.53 inches. While a male is 75 inches tall, a female is 75 inches tall. 23.What is his standardized height (the z-score)? 24.What is her standardized height (the z-score)? The mean height of males 20 years or older is 68 inches with a standard deviation of 3.5 inches. The mean height of females 20 years or older is 62 inches with a standard deviation of 2.5 inches. While a male has a height z-score of-1.3525, a female has a height z-score of 1.3525 25.How tall is he in inches? 26. How tall is she in inches? The mean weight of males 20 years or older is 170 lbs. with a standard deviation of 19 lbs. The mean weight of females 20 years or older is 145 lbs. with a standard deviation of 17 lbs While a male is 180 lbs, a female is 154 lbs 27.What is his standardized weight (the z-score)? 28.What is her standardized weight (the z-score)Test if the dataset: {7,22,16,5,46,40,21,22,33,90) is normally distributed by using Shapiro-Wilk 29. What is the P-value? 30 Is it normally distributed? (Yes or No)

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12995 と 12995-99225 1299 5-9922-5 8 6 ) 230 2o Stondoyd deviotion or PoPula tion 29) P vol neっo.oualy 3oNot is not notmay di

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