1) Scores on Statistic and Probability test have an average of 80 with a standard deviation of 6.  What is the probability that a student has a score that is less than 74? a) 15.87% b) 84.13% 2) Scores on Statistic and Probability test have an average of 80 with a standard deviation of 6.  What is the probability that a student has a score that is more than 74? a) 2.28% b) 97.72% 3) Scores on Statistic and Probability test have an average of 80 with a standard deviation of 6.  What is the probability that a student has a score ranges from 74-96? a) 18.15% b) 81.85%

Computing Probabilities Quiz

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