The probability of rejecting the null hypothesis when it is false is called
A) Alpha
B) Type I error
C) Type II error
D) Power
Correct Answer:
Verified
Q23: If you decrease your alpha level from
Q24: A contingency table is used in calculating
A)
Q25: The statistic that compares the expected frequencies
Q26: The Chi-Square statistic is used to make
Q27: Effect size
A) Is the same thing as
Q29: The greater the difference between the observed
Q30: When you want to analyze an experiment
Q31: If your experimental results show statistical significance
A)
Q32: A correlation of -0.82 between two variables
Q33: Dr. Johns was interested in the effect
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