Question: Please answer questions 1, 2 & 3 Test due in 1 hour! QUESTION 1 The weight of football players is normally distributed with a mean

Please answer questions 1, 2 & 3 Test due in 1 hour!

QUESTION 1 The weight of football players is normally distributed with a mean of 200 pounds and a standard deviation of 25 pounds. What percent of players weigh between 175 and 225 pounds? a. 68.27% b. 50% Oc. 95% Od. 31.73% QUESTION 2 Random samples of size 64 are taken from an infinite population whose mean and standard deviation are 24 and 6.4, respectively. The distribution of the population is unknown. The mean and the standard error of the mean are a. 64 and 0.8 b. 64 and 6.4. c. 24 and 0.8. d. 24 and 6.4. QUESTION 3 The weight of football players is normally distributed with a mean of 200 pounds and a standard deviation of 25 pounds. The probability of a player weighing more than 250 pounds is a. 0.0022 b. 0.9772 c. 0.0228 d. 0.9978

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