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After 59 students at a particular university take a psychological evaluation. the sample mean score on the test is calculated to be 103 with a
After 59 students at a particular university take a psychological evaluation. the sample mean score on the test is calculated to be 103 with a standard deviation of 48. We are interested in testing whether or not the mean score of the students at this university is dill-lent than the published population average of 98. Calculate the value of the test statistic and then use that to determine the appropriate p-value. Selected Answer: 0 0.4236 Answers: 0.1059 0.8472 0.2116 0.7882 1.5764 0.2118 6 0.4236 All possible pairwise comparisons were run comparing biomarker levels across groups of children aged 2, 3, 4 or 5 years. The unadjusted p-values for each comparison are summarized in the table below. What would the Bonferroni adjusted p-value be for the comparison between 3 and 4 year olds? 5 year olds 2 year olds 3 year olds 2 year olds 0,0034 3 year olds 0,0480 0.1956 4 year olds 0.1478 0:0184 0.0645 Selected Answer: 2 0.0108 Answers: 0.0054 0.0108 0.0645 0.1070 0.1104 0.3225 0.3870
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