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Use the normal distribution of SAT critical reading scores for which the mean is 503 and the standard deviation is 106. Assume the variable x is normally distributed. (a) What percent of the SAT verbal scores are less than 675? (b) If 1000 SAT verbal scores are randomly selected, about how many would you expect to be greater than 525? Click to view page 1 of the standard normal table. Click to view page 2 of the standard normal table. ... (a) Approximately 9474 % of the SAT verbal scores are less than 675. (Round to two decimal places as needed.) (b) You would expect that approximately SAT verbal scores would be greater 525. (Round to the nearest as needed.) num

Use the normal distribution of SAT critical reading scores for which the mean is 503 and the standard deviation is 106. Assume the variable x is normally distributed. (a) What percent of the SAT verbal scores are less than 675? (b) If 1000 SAT verbal scores are randomly selected, about how many would you expect to be greater than 525? Click to view page 1 of the standard normal table. Click to view page 2 of the standard normal table. ... (a) Approximately 9474 % of the SAT verbal scores are less than 675. (Round to two decimal places as needed.) (b) You would expect that approximately SAT verbal scores would be greater 525. (Round to the nearest as needed.) num

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 22PFA
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Use the normal distribution of SAT critical reading scores for which the mean is 503 and the standard deviation is 106. Assume the variable x is normally distributed. (a) What percent of the SAT verbal scores are less than 675? (b) If 1000 SAT verbal scores are randomly selected, about how many would you expect to be greater than 525? Click to view page 1 of the standard normal table. Click to view page 2 of the standard normal table. ... (a) Approximately 9474 % of the SAT verbal scores are less than 675. (Round to two decimal places as needed.) (b) You would expect that approximately SAT verbal scores would be greater 525. (Round to the nearest number as needed.)
Transcribed Image Text:Use the normal distribution of SAT critical reading scores for which the mean is 503 and the standard deviation is 106. Assume the variable x is normally distributed. (a) What percent of the SAT verbal scores are less than 675? (b) If 1000 SAT verbal scores are randomly selected, about how many would you expect to be greater than 525? Click to view page 1 of the standard normal table. Click to view page 2 of the standard normal table. ... (a) Approximately 9474 % of the SAT verbal scores are less than 675. (Round to two decimal places as needed.) (b) You would expect that approximately SAT verbal scores would be greater 525. (Round to the nearest number as needed.)
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