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Doctoral Student Salaries Full-time Ph.D. students receive an average of $12,837 per year. If the average salaries are normally distributed with a standard deviation of $1500, find these probabilities. Round the final answers to at least four decimal places and intermediate 2-value calculations to two decimal places. Part 1 of 2 (a) The student makes more than $16,800. P(X>16,800)-0.0041 Part 1/2 Part 2 of 2 (b) The student makes between $14,300 and $15,300. P(14300-X-15,300)-

Doctoral Student Salaries Full-time Ph.D. students receive an average of $12,837 per year. If the average salaries are normally distributed with a standard deviation of $1500, find these probabilities. Round the final answers to at least four decimal places and intermediate 2-value calculations to two decimal places. Part 1 of 2 (a) The student makes more than $16,800. P(X>16,800)-0.0041 Part 1/2 Part 2 of 2 (b) The student makes between $14,300 and $15,300. P(14300-X-15,300)-

A First Course in Probability (10th Edition)
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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Doctoral Student Salaries Full-time Ph.D. students receive an average of $12,837 per year. If the average salaries are normally distributed with a standard deviation of $1500, find these probabilities. Round the final answers to at least four decimal places and Intermediate z-value calculations to two decimal places. Part 1 of 2 (a) The student makes more than $16,800. P(X>16,800)-0.0041 Part 1/2 Part 2 of 2 (b) The student makes between $14,300 and $15,300, P(14,300-X-15,300)- 16
Transcribed Image Text:Doctoral Student Salaries Full-time Ph.D. students receive an average of $12,837 per year. If the average salaries are normally distributed with a standard deviation of $1500, find these probabilities. Round the final answers to at least four decimal places and Intermediate z-value calculations to two decimal places. Part 1 of 2 (a) The student makes more than $16,800. P(X>16,800)-0.0041 Part 1/2 Part 2 of 2 (b) The student makes between $14,300 and $15,300, P(14,300-X-15,300)- 16
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