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Author Question: Nonparametric statistical tests should be used when . a. the population distribution is normal ... (Read 193 times)

lilldybug07

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on: Aug 1, 2018
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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Reply #1 on: Aug 1, 2018
Answer to Question 1

D

Answer to Question 2

C


lilldybug07

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Reply 2 on: Aug 1, 2018
Wow, this really help

amynguyen1221

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Reply 3 on: Yesterday
Excellent

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