An inventory of appliances contains four white washers and one ...

[Melani1276]

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

[Ksh22]

Answer to Question 1

C

Answer to Question 2

FALSE

[Melani1276]

Thanks for the timely response, appreciate it

[Jossy]

Wow, this really help