A sample of college students was asked how much they spent monthly on coffee. Approximate the mean for the cost. Number of students Monthly coffee cost ($) 10.00-19.99 8 20.00-29.99 15 30.00-39.99 29 40.00-49.99 16 50.00-59.99 7 ... The mean for the cost is $ (Round to the nearest cent.)

PREALGEBRA
15th Edition
ISBN:9781938168994
Author:OpenStax
Publisher:OpenStax
Chapter5: Decimals
Section5.5: Averages And Probability
Problem 400E: The cash register receipts each day last week at a coffee shop were $1,845. $1,520. $1,438, $1,682,...
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A sample of college students was asked how much they spent monthly on coffee. Approximate the mean for the cost.
Monthly coffee cost ($)
Number of students
10.00-19.99
8
20.00-29.99
15
30.00-39.99
29
40.00-49.99
16
50.00-59.99
7
The mean for the cost is $
(Round to the nearest cent.)
Transcribed Image Text:A sample of college students was asked how much they spent monthly on coffee. Approximate the mean for the cost. Monthly coffee cost ($) Number of students 10.00-19.99 8 20.00-29.99 15 30.00-39.99 29 40.00-49.99 16 50.00-59.99 7 The mean for the cost is $ (Round to the nearest cent.)
Expert Solution
Step 1

Ans#- Calculate Mean from the following grouped data

Class Frequency
10 - 19.99 8
20 - 29.99 15
30 - 39.99 29
40 - 49.99 16
50 - 59.99 7

 

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