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Author Question: If the heights of NBA players are normally distributed with a mean height of 73.5 inches and a ... (Read 110 times)

blkth103

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Question 1

If a random variableXis normally distributed with meanμ= 0.45 and standard deviationσ= 0.40, then what is P(X≥ 0.75)?

0.7500


0.7734


0.2266


0.2734



Question 2

If the heights of NBA players are normally distributed with a mean height of 73.5 inches and a standard deviation of 2.2 inches, what is the probability of randomly selecting an NBA player who is between 72 and 73 inches tall?

0.1624


0.5910


0.4500


0.4090



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Marked as best answer by blkth103 on Feb 26, 2023

ALuthy

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blkth103

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Reply 2 on: Feb 26, 2023
YES! Correct, THANKS for helping me on my review


ghepp

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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