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Author Question: The names of 30 employees are written on 30 cards. The cards are placed in a bag, and three names ... (Read 135 times)

nevelica

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on: Jul 24, 2018
The names of 30 employees are written on 30 cards. The cards are placed in a bag, and three names are picked from the bag. What sampling technique was used?
 
  A) simple random
  B) stratified
  C) cluster
  D) convenience
  E) systematic

Question 2

Find the z-score having area 0.86 to its right under the standard normal curve; that is, find z 0.86 .
 
  A) -1.08 B) 1.08 C) 0.8051 D) 0.5557


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Kdiggy

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

A

Answer to Question 2

A


nevelica

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


Kdiggy

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


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