Multiple Choice
James asks his friend Rob for advice on how to increase the power of his experiment.Which of Rob's suggestions is incorrect?
A) use a larger sample size
B) use a less diverse population
C) use a two-tailed instead of a one-tailed test
D) use a more intense experimental manipulation to increase effect size
Correct Answer:
Verified
Correct Answer:
Verified
Q34: Standard power tables are useful for<br>A)directly determining
Q35: Setting the significance level cutoff at .10
Q36: Beta is the probability that<br>A)if the research
Q37: The conventional levels of significance of 5%
Q38: Effect size is<br>A)the amount of statistical importance
Q40: Type II errors concern psychologists because<br>A)they could
Q41: The effect size and the number of
Q42: In studies using a very large number
Q43: Rejecting the null hypothesis when in fact
Q44: The probability of NOT making a Type