The level of significance should always be specified before a significance test is performed.
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Q39: A hypothesis test is always an attempt
Q40: The alternative hypothesis can never contain an
Q41: If we increase the confidence level, then
Q42: The larger the sample size
Q43: A confidence interval found by using the
Q45: Increasing the sample size increases the probability
Q46: If we reject a true null hypothesis,
Q47: The given confidence level is substituted into
Q48: In a one-tailed test that a population
Q49: The probability of a Type I error
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