Significance
What is the error that cannot be controlled called?
Chance
Type I error
.05
Null hypothesis
a
If you want to examine the difference between the average scores of two unrelated groups, which of the following statistical techniques should you select?
Independent samples t-test
Inferential
Significance level
True
False
1 in 20
Power
Type I error
Type II error
Power
a
B
Confidence interval