Null hypothesis significance testing has been criticized because
A) no hypothesis is ever truly false.
B) the conclusion that a result is significant is based on an arbitrary criterion.
C) even when an effect is significant, Type I error is always possible.
D) the lack of significant results causes studies to fail.
Correct Answer:
Verified
Q10: The probability that a researcher is willing
Q11: An effect size of .40 indicates that
A)the
Q12: The null hypothesis states that
A)null findings will
Q13: The proportion of the variance in one
Q14: Why is p-hacking a questionable research practice?
A)It
Q16: The power of an experiment was .87.
Q17: Researchers reject the null hypothesis when
A)statistical analyses
Q18: If statistical analyses show that the difference
Q19: Cohen's d expresses the size of an
Q20: The alpha-level that researchers generally use is
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