Question: Standard deviation =38.5For part b) find p(sample por portion > .8) Distribution of scores in a certain board examination is normally distributed with a mean

Standard deviation =38.5For part b) find p(sample por portion > .8)

Standard deviation =38.5For part b) find p(sample por portion > .8) Distribution

Distribution of scores in a certain board examination is normally distributed with a mean score of 208 and a stand a. The board sets the passing score at 180. What percentage of applicants will pass the test? b. Suppose 160 students were chosen randomly. What is the probability that at least 80% of them will pass th

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