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Rejecting Ho when in fact we should have failed to reject it, causes the
Q1: 48
Q22: A certain raw score equals 71 and
Q23: The estimated standard error of difference may
Q28: The single-sample t ratio is used to
Q50: Percentage of scores falling between z's of
Q68: The group which received the placebo is
Q86: Regarding the distribution of differences, the assumption
Q87: Statistic is to sample as parameter is
Q95: Calculate the variance.
Q99: Calculate the means for each group