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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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bribery bribery
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6 years ago
When the necessary conditions are met, a two-tail test is being conducted to test the difference between two population proportions. The two sample proportions are p1 = 0.25 and p2 = 0.20, and the standard error of the sampling distribution of p1 - p2 is 0.04 . The calculated value of the test statistic will be:
 a. z = 0.25.
  b. z = 1.25.
  c. t = 0.25.
  d. t = 0.80.
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gool34gool34
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6 years ago
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bribery Author
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6 years ago
Good timing, thanks!
Marcie D
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Yesterday
Brilliant ツ
Liarec
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2 hours ago
Thanks
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