A.
Reject the null hypothesis.
✓
B.
Fail to reject the null hypothesis.
✓
C.
The drug is effective.
✓
D.
The drug is ineffective.
✓
A.
The standard deviation of the population.
✓
B.
The standard deviation of the sample.
✓
C.
The standard deviation of the sampling distribution of the sample mean.
✓
D.
The range of the data.
✓
A.
To immediately implement the intervention.
✓
B.
To recognize that a p-value of 0.07 is not statistically significant at the 0.05 level, and further data or a larger study is urgently needed to make a definitive decision.
✓
C.
To ignore the p-value and proceed.
✓
D.
To assume the trend will continue.
✓
A.
Non-inferiority test.
✓
C.
Confidence interval.
✓
C.
Interquartile range (IQR).
✓
A.
The original study had too much power.
✓
B.
The original study might have had a Type I error, or the replication study a Type II error, or differences in methodology.
✓
C.
The original study was perfect.
✓
D.
Replication studies are never necessary.
✓
