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Author Question: If the following seven scores are ranked from smallest to largest, then what rank should be assigned ... (Read 144 times)

nmorano1

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  • Posts: 598
on: Jun 20, 2018
If the following seven scores are ranked from smallest to largest, then what rank should be assigned to a score of X = 1? Scores: 1, 1, 1, 1, 3, 6, 6, 6, 9
 
  A) 1
  B) 2
  C) 2.5
  D) 4

Question 2

For a normal population with a mean of  = 80 and a standard deviation of  = 10, what is the probability of obtaining a sample mean greater than M = 75 for a sample of n = 25 scores?
 
  A) p = 0.0062
  B) p = 0.9938
  C) p = 0.3085
  D) p = 0.6915


guyanai

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  • Posts: 349
Reply #1 on: Jun 20, 2018
Answer to Question 1

C

Answer to Question 2

B


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