[Answered] What is the probability that none of the 20 new microwaves sold will require a warranty repair in ...

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krzymel

Hero Member
Posts: 548

on: Jun 24, 2018

What is the probability that none of the 20 new microwaves sold will require a warranty repair in the first 90 days?

Question 2

The percentage of variation (R2) ranges from:
a. 0 to +1
b. 1 to +1
c. 2 to +2
d. 1 to 0

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Marked as best answer by a Subject Expert

pratush dev

Sr. Member
Posts: 321

Reply #1 on: Jun 24, 2018

Answer to Question 1

P(X= 0) = 0.3585

Answer to Question 2

a

krzymel

Member
Posts: 548

Reply 2 on: Jun 24, 2018

TYSM

steff9894

Member
Posts: 337

Reply 3 on: Yesterday

YES! Correct, THANKS for helping me on my review

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