[Answered] Find the probability that it will have a standard score (z) that lies between 0 and ...

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Yi-Chen

Hero Member
Posts: 550

on: Jul 24, 2018

Find the probability that it will have a standard score (z) that lies between 0 and 0.95.

Question 2

Find the area under the standard normal curve between z = -1.52 and z =1.25.

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chreslie

Sr. Member
Posts: 307

Reply #1 on: Jul 24, 2018

Answer to Question 1

P(0 < z < 0.95) = 0.3289

Answer to Question 2

P(-1.52 < z < 1.25) = 0.4357 + 0.3944 = 0.8301

Yi-Chen

Member
Posts: 550

Reply 2 on: Jul 24, 2018

YES! Correct, THANKS for helping me on my review

AISCAMPING

Member
Posts: 347

Reply 3 on: Yesterday

Wow, this really help

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