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Author Question: Find the t-value such that the area left of the t-value is 0.025 with 17 degrees of freedom. A) ... (Read 105 times)

anshika

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on: Jul 24, 2018
Find the t-value such that the area left of the t-value is 0.025 with 17 degrees of freedom.
 
  A) -2.11 B) -3.222 C) 2.110 D) 2.120

Question 2

An education researcher randomly selects 60 of the nations junior colleges and interviews all of the professors at each school. What sampling technique was used?
 
  A) cluster
  B) simple random
  C) stratified
  D) convenience
  E) systematic


trampas

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

A

Answer to Question 2

A


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anshika

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Reply #2 on: Jul 24, 2018
Both answers were spot on, thank you once again


trampas

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Reply #3 on: Jul 24, 2018
Great! Please up vote :D


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