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Author Question: In order to analyze any potential interactions between factors in an analysis of variance study, it ... (Read 54 times)

Mimi

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on: Jun 24, 2018
In order to analyze any potential interactions between factors in an analysis of variance study, it is necessary to have at least two measurements at each level of each factor.
 
  Indicate whether the statement is true or false

Question 2

Suppose that a population is known to be normally distributed with mean = 2,000 and standard deviation = 230. If a random sample of size n = 8 is selected, calculate the probability that the sample mean will exceed 2,100.
 
  A) 0.2141
  B) 0.1871
  C) 0.0712
  D) 0.1093


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dudman123

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

TRUE

Answer to Question 2

D


Mimi

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Reply 2 on: Jun 24, 2018
Thanks for the timely response, appreciate it

diana chang

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Reply 3 on: Yesterday
:D TYSM

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