Use the normal distribution of SAT critical reading scores for which the mean is 512 and the standard deviation is 119. Assume the variable x is normally distributed. (a) What percent of the SAT verbal scores are less than 650? (b) If 1000 SAT verbal scores are randomly selected, about how many would you expect to be greater than 575? Click to view page 1 of the standard normal table. Click to view page 2 of the standard normal table. (a) Approximately % of the SAT verbal scores are less than 650. (Round to two decimal places as needed.) (b) You would expect that approximately SAT verbal scores would be greater than 575. (Round to the nearest whole number as needed.)
Use the normal distribution of SAT critical reading scores for which the mean is 512 and the standard deviation is 119. Assume the variable x is normally distributed. (a) What percent of the SAT verbal scores are less than 650? (b) If 1000 SAT verbal scores are randomly selected, about how many would you expect to be greater than 575? Click to view page 1 of the standard normal table. Click to view page 2 of the standard normal table. (a) Approximately % of the SAT verbal scores are less than 650. (Round to two decimal places as needed.) (b) You would expect that approximately SAT verbal scores would be greater than 575. (Round to the nearest whole number as needed.)
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Use the normal distribution of SAT critical reading scores for which the mean is 512 and the standard deviation is 119. Assume the variable x is normally distributed.
(a) What percent of the SAT verbal scores are less than 650?
(b) If 1000 SAT verbal scores are randomly selected, about how many would you expect to be greater than 575?
Click to view page 1 of the standard normal table.
Click to view page 2 of the standard normal table.
(a) Approximately % of the SAT verbal scores are less than 650.
(Round to two decimal places as needed.)
(b) You would expect that approximately
SAT verbal scores would be greater than 575. (Round to the nearest whole number as needed.)
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