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Author Question: An inventory of appliances contains four white washers and one black washer. If a customer selects ... (Read 155 times)

Melani1276

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on: Jun 24, 2018
An inventory of appliances contains four white washers and one black washer. If a customer selects one at random, what is the probability that the black washer will be selected?
 
  A) 0.5
  B) 0.4
  C) 0.2
  D) 0.8

Question 2

A potato chip manufacturer has two packaging lines and wants to determine if the variances differ between the two lines. They take a sample of n= 15 bags from each line and find the following: The value of the test statistic is F = 1.5
 
  Indicate whether the statement is true or false


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Ksh22

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Reply #1 on: Jun 24, 2018
Answer to Question 1

C

Answer to Question 2

FALSE


Melani1276

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Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)

atrochim

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Reply 3 on: Yesterday
Excellent

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