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A normal distribution has a mean of 50 and a standard deviation of 4. a. Compute the
Chapter 0, Problem 17(choose chapter or problem)
QUESTION:
A normal distribution has a mean of 50 and a standard deviation of 4. a. Compute the probability of a value between 44.0 and 55.0. b. Compute the probability of a value greater than 55.0. c. Compute the probability of a value between 52.0 and 55.0
Questions & Answers
QUESTION:
A normal distribution has a mean of 50 and a standard deviation of 4. a. Compute the probability of a value between 44.0 and 55.0. b. Compute the probability of a value greater than 55.0. c. Compute the probability of a value between 52.0 and 55.0
ANSWER:Step 1 of 4
Mean of the normal distribution is and the standard deviation is
Let be the random variable.