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. A waiter kept track of how much he received in tips from each table he served over the course of the past year. The distribution of these tip amounts is approximately normal with a mean of $6.50 and a standard deviation of $2.10. The top 20% of his tips are greater than what amount? (A) $2.52 (B) $3.81 (C) $7.80 (D) $8.27 (E) $9.19

. A waiter kept track of how much he received in tips from each table he served over the course of the past year. The distribution of these tip amounts is approximately normal with a mean of $6.50 and a standard deviation of $2.10. The top 20% of his tips are greater than what amount? (A) $2.52 (B) $3.81 (C) $7.80 (D) $8.27 (E) $9.19

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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. A waiter kept track of how much he received in tips from each table he served over the course of the past year. The distribution of these tip amounts is approximately normal with a mean of $6.50 and a standard deviation of $2.10. The top 20% of his tips are greater than what amount? (A) $2.52 (B) $3.81 (C) $7.80 (D) $8.27 (E) $9.19
Transcribed Image Text:. A waiter kept track of how much he received in tips from each table he served over the course of the past year. The distribution of these tip amounts is approximately normal with a mean of $6.50 and a standard deviation of $2.10. The top 20% of his tips are greater than what amount? (A) $2.52 (B) $3.81 (C) $7.80 (D) $8.27 (E) $9.19
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