he table gives some information about the delays (in minutes) of 80 flight Delay (n minutes) Frequency Cumulative frequency 10 - 19 16 16 20 - 29 26 42 30 - 39 23 40 - 49 10 75 50 50 80

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
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The table gives some information about the delays (in minutes) of 80 flights.
Delay
(n minutes)
Frequency
Cumulative frequency
10 - 19
16
16
20 - 29
26
42
30 - 39
23
40 - 49
10
75
50 - 59
5
80
The number of flights which delayed 39 minutes or less than 39 minutes is:65 flights.
true
false
Transcribed Image Text:The table gives some information about the delays (in minutes) of 80 flights. Delay (n minutes) Frequency Cumulative frequency 10 - 19 16 16 20 - 29 26 42 30 - 39 23 40 - 49 10 75 50 - 59 5 80 The number of flights which delayed 39 minutes or less than 39 minutes is:65 flights. true false
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