Question: Let the random variable X follow a normal distribution with =50 and 2=49. a. Find the probability that X is greater than 60 . b.
Let the random variable X follow a normal distribution with =50 and 2=49. a. Find the probability that X is greater than 60 . b. Find the probability that X is greater than 35 and less than 61 . c. Find the probability that X is less than 55. d. The probability is 0.1 that X is greater than what number? e. The probability is 0.05 that X is in the symmetric interval about the mean between which two numbers? Click the icon to view the standard normal table of the cumulative distribution function
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