Use the normal distribution of SAT critical reading scores for which the mean is 502 and the standard deviation is116. 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.)

Population mean μ =502 Population standard deviation =116

Answered: (a) What percent of the SAT verbal…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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A=14%B=34%

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