Lunch break: In a recent survey of 655 working Americans ages 25 - 34, the average weekly amount spent on lunch was $45.84with standard deviation $3.07. The weekly amounts are approximately bell-shaped. Estimate the percentage of amounts that are between $39.70 and $51.98. (b) Estimate the percentage of amounts that are between $39.70 and $51.98.(Choose one)of the amounts fall between $39.70 and $51.98. Part: 1/3Approximately 68%Approximately 75%Approximately 95%Approximately 88.9%Almost all(Choose one)

Given Data : Population Mean,μ = 45.84 Population Standard Deviation,σ = 3.07

Answered: Estimate the percentage of amounts that…

Math

Statistics

Estimate the percentage of amounts that are between $39.70 and $51.98.

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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Question

Lunch break: In a recent survey of 655 working Americans ages 25 - 34, the average weekly amount spent on lunch was $45.84 with standard deviation $3.07. The weekly amounts are approximately bell-shaped. Estimate the percentage of amounts that are between $39.70 and $51.98.

(b) Estimate the percentage of amounts that are between $39.70 and $51.98.
(Choose one)
of the amounts fall between $39.70 and $51.98.

Part: 1/3
Approximately 68%
Approximately 75%
Approximately 95%
Approximately 88.9%
Almost all
(Choose one)

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