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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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I mr ghost x I mr ghost x
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6 years ago
The ____________________ of a test is a measure of its performance.
 Fill in the blank(s) with correct word

Q. 2

A nonparametric method to compare two populations, when the samples are matched pairs and the data are ordinal, is the:
 a. sign test.
  b. matched pairs t-test
  c. Wilcoxon rank sum test.
  d. Wilcoxon signed rank sum test..

Q. 3

By ____________________ the significance level, you increase the probability of a Type II error.
 Fill in the blank(s) with correct word

Q. 4

The sign test statistic is approximately normally distributed whenever the sample sizes are larger than:
 a. 30
  b. 10
  c. 5
  d. None of these choices.
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katewillkatewill
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6 years ago
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I m. Author
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#2
6 years ago
Thanks for your help!!! Correct all the way through
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#3
6 years ago
You're welcome Slight Smile
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