Lunch break: In a recent survey of  654  working Americans ages  25 - 34 , the average weekly amount spent on lunch as  $44.36  with standard deviation  $2.74 . The weekly amounts are approximately bell-shaped. Part: 0 / 3 0 of 3 Parts Complete   Part 1 of 3     (a)   Estimate the percentage of amounts that were between  $44.36  and  $49.84   . Round the answer to one decimal place.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Lunch break: In a recent survey of 
654
 working Americans ages 
25
-
34
, the average weekly amount spent on lunch as 
$44.36
 with standard deviation 
$2.74
. The weekly amounts are approximately bell-shaped.
Part: 0 / 3
0 of 3 Parts Complete
 
Part 1 of 3
 
 

(a)   Estimate the percentage of amounts that were between 

$44.36

 and 

$49.84

 

. Round the answer to one decimal place.

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