SOLUTION: According to a study done by UCB students, the height for Martian adult males is normally distributed with an average of 67 inches and a standard deviation of 2.3 inches. Suppose o

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Question 1205525: According to a study done by UCB students, the height for Martian adult males is normally distributed with an average of 67 inches and a standard deviation of 2.3 inches. Suppose one Martian adult male is randomly chosen. Let X = height of the individual. Round all answers to 4 decimal places where possible.
a. What is the distribution of X? X ~ N(67,2.3)
b. Find the probability that the person is between 63.9 and 66.7 inches.

c. The middle 20% of Martian heights lie between what two numbers?
Low:
High:

Answer by ikleyn(52878) About Me  (Show Source):
You can put this solution on YOUR website!
.

See the solution to a TWIN problem in this forum under the link

https://www.algebra.com/algebra/homework/Distributive-associative-commutative-properties/Distributive-associative-commutative-properties.faq.question.1182611.html


Having this solution as a TEMPLATE, solve this given current problem in the same way.