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STANDARD SCORES 1. The following scores were found for the midterm exam. Find the percentile rank for each of the scores. Interpret what it means to have a score of 83 in terms of its percentile ranking. X 95 92 87 83 80 75 70 65 60 55 f 1 1 2 2 3 2 1 1 1 1 2. Find the Z scores for the raw scores of 87 and 70 in the distribution of midterm scores. Find the T-score for a raw score of 87 and 70 in the distribution of midterm scores. 4. What scores fell at one standard deviation above the mean and one standard deviation below the mean of the midterm scores?

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STANDARD SCORES 1. The following scores were found for the midterm exam. Find the percentile rank for each of the scores. Interpret what it means to have a score of 83 in terms of its percentile ranking. X 95 92 87 83 80 75 70 65 60 55 f 1 1 2 2 3 2 1 1 1 1 2. Find the Z scores for the raw scores of 87 and 70 in the distribution of midterm scores. Find the T-score for a raw score of 87 and 70 in the distribution of midterm scores. 4. What scores fell at one standard deviation above the mean and one standard deviation below the mean of the midterm scores?
TopicAll Topics
SubjectStatistics
ClassClass 11