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Author Question: Suppose that 50 and 75 are two elements of a population data set and their z-scores are -3 and 2, ... (Read 51 times)

BRWH

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on: Jun 24, 2018
Suppose that 50 and 75 are two elements of a population data set and their z-scores are -3 and 2, respectively. Find the mean and standard deviation.
 
  Answer the question True or False.
 
  What will be an ideal response?

Question 2

The binomial distribution can be used to model the number of rare events that occur over a given time period.
 
  A) True B) False
 
  .


Jsherida

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

mean: 65; standard deviation: 5

Answer to Question 2

B


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