Use the normal distribution of SAT critical reading scores for which the mean is 504 and the standard deviation is 114. Assume the variable x is normally distributed. (a) What percent of the SAT verbal scores are less than 550? (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% of the SAT verbal scores are less than 550. (Round to two decimal places as needed.)

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Use the normal distribution of SAT critical reading scores for which the mean is 504 and the standard deviation is
114. Assume the variable x is normally distributed.
(a) What percent of the SAT verbal scores are less than 550?
(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.
ww
(a) Approximately % of the SAT verbal scores are less than 550.
745
(Round to two decimal places as needed.)
725229
Check answer
ct:
Transcribed Image Text:Use the normal distribution of SAT critical reading scores for which the mean is 504 and the standard deviation is 114. Assume the variable x is normally distributed. (a) What percent of the SAT verbal scores are less than 550? (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. ww (a) Approximately % of the SAT verbal scores are less than 550. 745 (Round to two decimal places as needed.) 725229 Check answer ct:
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