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Author Question: Nonparametric statistical tests should be used when . a. the population distribution is normal ... (Read 180 times)

lilldybug07

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Nonparametric statistical tests should be used when .
 
  a. the population distribution is normal
  b. the variances of scores are equal in the populations sampled
  c. the dependent variable achieves interval measurement
  d. measures of the dependent variables are heavily skewed

Question 2

The probabilities that a batch of 4 computers will contain 0, 1, 2, 3, and 4 defective computers are 0.5220, 0.3685, 0.0975, 0.0115, and 0.0005, respectively. Find the standard deviation for the probability distribution.
 
  A) 0.51 B) 0.43 C) 0.71 D) 0.87



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cici

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Answer to Question 1

D

Answer to Question 2

C




lilldybug07

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Reply 2 on: Aug 1, 2018
Thanks for the timely response, appreciate it


hramirez205

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Reply 3 on: Yesterday
Gracias!

 

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