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Author Question: As the level of significance increases (e.g., from .01 to .05) in a test of the null hypothesis, the ... (Read 102 times)

SGallaher96

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on: Jun 20, 2018
As the level of significance increases (e.g., from .01 to .05) in a test of the null hypothesis, the critical value of the Pearson's r
 
  a. increases. c. becomes more precise.
  b. decreases. d. is not affected.

Question 2

If a computed Pearson's correlation coefficient is statistically significant at the .01 level,
 
  a. an important relationship between the variables is assured.
  b. the two variables have a negligible relationship.
  c. it is highly likely that a relationship exists between the variables in the population.
  d. the correlation between the variables is positive.


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Eunice618

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Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

C


SGallaher96

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Reply 2 on: Jun 20, 2018
Excellent

duy1981999

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Reply 3 on: Yesterday
Wow, this really help

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