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Author Question: Nonparametric statistical tests should be used when . a. the population distribution is normal ... (Read 114 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
:D TYSM

steff9894

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Reply 3 on: Yesterday
Gracias!

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