Multiple Choice
Researchers reject the null hypothesis when
A) statistical analyses showed that the p-value is large.
B) the difference between condition means is larger than would be expected on the basis of error variance alone.
C) the effect size is smaller than .05.
D) they want to avoid a Type I error.
Correct Answer:
Verified
Correct Answer:
Verified
Q22: Why do we say that we "fail
Q23: The probability that a researcher is willing
Q24: Power refers to the degree to which
Q25: Why is p-hacking a questionable research practice?<br>A)It
Q26: What is power? Do researchers want power
Q28: The power of an experiment was .87.
Q29: If statistical analyses show that the difference
Q30: The proportion of the variance in one
Q31: The confidence interval for a mean tells
Q32: Researchers use null hypothesis significance testing to<br>A)understand