Question
4.The following data give the one-way commuting times (in minutes) from home to work for a random sample of 50 workers. 23 17 34 26
4.The following data give the one-way commuting times (in minutes) from home to work for a random sample of 50 workers.
23
17
34
26
18
33
46
42
12
37
44
15
22
19
28
32
18
39
40
48
16
11
9
24
18
26
31
7
30
15
18
22
29
32
30
21
19
14
26
37
25
36
23
39
42
46
29
17
24
31
- What is the frequency for each class 09, 1019, 2029, 3039, and 4049.
- Calculate the relative frequency and percentage for each class.
- What percentage of the workers in this sample commute for 30 minutes or more?
Note: Round relative frequency to two decimal places. Complete the table by calculating the frequency, relative frequency, and percentage.
Commuting Times
Frequency
(part a)
Relative Frequency
(part c)
Percentage (%)
(part d)
0-9
?
0.??
?
10-19
?
0.??
?
20-29
?
0.??
?
30-39
?
0.??
?
40-49
?
0.??
?
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Introduction to Real Analysis
Authors: Robert G. Bartle, Donald R. Sherbert
4th edition
471433314, 978-1118135853, 1118135857, 978-1118135860, 1118135865, 978-0471433316
