Scores for men on the verbal portion of the SAT-I test are normally distributed with a mean of 509 and a standard deviation of 125. If 16 men are randomly selected, find the probability that their mean score is at least 590. a. Define the parameter O A. X=The mean score of 16 randomly selected men O B. x=The score of a randomly selected man b. State the mean of x: c. State the standard deviation of x: (use 2 decimal places) d. Find the z-score: (use 2 decimal places) e. Find the probability: (use 4 decimal places)

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Scores for men on the verbal portion of the SAT-I test are normally distributed with a mean of 509 and
standard deviation of 125. If 16 men are randomly selected, find the probability that their mean score is at least 590.
a. Define the parameter
O A. x= The mean score of 16 randomly selected men
O B. x=The score of a randomly selected man
b. State the mean of x:
c. State the standard deviation of x: (use 2 decimal places)
d. Find the z-score:
(use 2 decimal places)
e. Find the probability:
(use 4 decimal places)
Transcribed Image Text:Scores for men on the verbal portion of the SAT-I test are normally distributed with a mean of 509 and standard deviation of 125. If 16 men are randomly selected, find the probability that their mean score is at least 590. a. Define the parameter O A. x= The mean score of 16 randomly selected men O B. x=The score of a randomly selected man b. State the mean of x: c. State the standard deviation of x: (use 2 decimal places) d. Find the z-score: (use 2 decimal places) e. Find the probability: (use 4 decimal places)
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