[Answered] The mean is = 65.2 and the standard deviation is = 9 Find the probability that X is less than ...

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Author Question: The mean is = 65.2 and the standard deviation is = 9 Find the probability that X is less than ... (Read 35 times)

vHAUNG6011

Hero Member
Posts: 514

on: Aug 2, 2018

The mean is = 65.2 and the standard deviation is = 9
Find the probability that X is less than 73.1.

A) 0.88 B) 0.8106 C) 0.1894 D) 0.8078

Question 2

The mean is = 35.2 and the standard deviation is = 8
Find the probability that X is greater than 33.4.

A) 0.5870 B) 0.4090 C) 0.0230 D) 0.5910

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Marked as best answer by a Subject Expert

asware1

Sr. Member
Posts: 318

Reply #1 on: Aug 2, 2018

Answer to Question 1

B

Answer to Question 2

D

vHAUNG6011

Member
Posts: 514

Reply 2 on: Aug 2, 2018

Great answer, keep it coming

ultraflyy23

Member
Posts: 312

Reply 3 on: Yesterday

Gracias!

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