[Answered] What is the percentage of the total area under the normal curve within plus and minus three standard ...

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RYAN BANYAN

Hero Member
Posts: 563

on: Jul 24, 2018

What is the percentage of the total area under the normal curve within plus and minus three standard deviations of the mean?

Question 2

Which of the following is true if A and B are mutually exclusive events?
a. P(A B) = 0
b. P(B A) = 0
c. P(A and B) = 0
d. All of the above.

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Jbrasil

Sr. Member
Posts: 337

Reply #1 on: Jul 24, 2018

Answer to Question 1

99.74

Answer to Question 2

D

RYAN BANYAN

Member
Posts: 563

Reply 2 on: Jul 24, 2018

Gracias!

blakcmamba

Member
Posts: 335

Reply 3 on: Yesterday

Thanks for the timely response, appreciate it

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