Waiting times (in minutes) of customers in a bank where all customers enter a single waiting line and a bank where customers wait in individual lines at three different teller windows are listed below. Find the mean and median for each of the two samples, then compare the two sets of results. Single Line 6.3 6.6 6.7 6.8 6.9 7.3 7.6 7.7 7.7 7.7 Individual Lines 4.2 5.2 5.9 6.2 6.5 7.7 7.7 8.7 9.4 9.8 The mean waiting time for customers in a single line is minutes.
Waiting times (in minutes) of customers in a bank where all customers enter a single waiting line and a bank where customers wait in individual lines at three different teller windows are listed below. Find the mean and median for each of the two samples, then compare the two sets of results. Single Line 6.3 6.6 6.7 6.8 6.9 7.3 7.6 7.7 7.7 7.7 Individual Lines 4.2 5.2 5.9 6.2 6.5 7.7 7.7 8.7 9.4 9.8 The mean waiting time for customers in a single line is minutes.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Transcribed Image Text:Waiting times (in minutes) of customers in a bank where all customers enter a single waiting line and a bank where customers wait in individual lines at three different teller windows are listed below. Find the mean and
median for each of the two samples, then compare the two sets of results.
Single Line
6.3
6.6
6.7
6.8
6.9
7.3
7.6
7.7
7.7
7.7
Individual Lines
4.2
5.2
5.9
6.2
6.5
7.7
7.7
8.7
9.4
9.8
...
The mean waiting time for customers in a single line is
minutes.
Expert Solution
Step 1
The following data of waiting time the customers is single line and individual line is given as:
| Single line | Individual line |
| 6.3 | 4.2 |
| 6.6 | 5.2 |
| 6.7 | 5.9 |
| 6.8 | 6.2 |
| 6.9 | 6.5 |
| 7.3 | 7.7 |
| 7.6 | 7.7 |
| 7.7 | 8.7 |
| 7.7 | 9.4 |
| 7.7 | 9.8 |
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