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Mathematics, 07.03.2020 05:20 duhitsmiracle59
Use the normal distribution of SAT critical reading scores for which the mean is 502 and the standard deviation is 116. Assume the variable x is normally distributed. left parenthesis a right parenthesis(a) What percent of the SAT verbal scores are less than 675? left parenthesis b right parenthesis(b) If 1000 SAT verbal scores are randomly selected, about how many would you expect to be greater than 575? left parenthesis a right parenthesis(a) Approximately nothing% of the SAT verbal scores are less than 675. (Round to two decimal places as needed.)
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