Basketball player heights are normally distributed with a mean of 195 cm. and a standard deviation...
Basketball player heights are normally distributed with a mean of 195 cm. and a standard deviation of 20 cm. What is the probability that a randomly selected player's height is less than 180 cm? Show your work.
Homework Answers
Solution :
Given that ,
mean = 
= 195
standard deviation = 
= 20
P(X< 180) = P[(X- 
) /
< (180-195) /20 ]
= P(z < -0.75)
Using z table
probability = 0.2266
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