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D Question 38 1 pts The SAT scores (x) of Florida high school students are normally distributed with mean μ= 1,268 and s
Posted: Mon Jul 11, 2022 11:32 am
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D
Question 38 1 pts The SAT scores (x) of Florida high school students are normally distributed with mean μ= 1,268 and standard deviation o- 103. Top 33% of these students are expected to get full tuition scholarship. What is the minimum score for this scholarship?
Question 39 1 pts To gauge their fear of going to a dentist, a large group of adults completed the Modified Dental Anxiety Scale questionnaire. Scores (X) on the scale ranges from zero (no anxiety) to 25 (extreme anxiety). Assume that the distribution of scores is normal with mean - 13 and standard deviation - 3. Find the probability that a randomly selected adult scores between 13 -3 and 13 + 2"3.