1b) Draw a frequency polygon for these data. requency 3 viz 2 11 12 13 14 15 16 17 18 19 20 minutes

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Rewrite these clearly with own and same writing hand for both 

lb) Draw a frequency polygon for these data.
+
2+
Frequency 3
-
H
+
12 13 14 15 16
minutes
11
HHH
17 18
19 20
Transcribed Image Text:lb) Draw a frequency polygon for these data. + 2+ Frequency 3 - H + 12 13 14 15 16 minutes 11 HHH 17 18 19 20
2b) Draw a frequency polygon for these data.
Group Scorves
30-39-1
4+
40-49-0
3
60-59-0 free 2-
60-69-0
70-79-2
80-89-4
90-99-3
Ľ
30-
39
ㅗㅗ
460- 50- 60-70-80-90-
49 59
+
69 79 89 99
scores
Transcribed Image Text:2b) Draw a frequency polygon for these data. Group Scorves 30-39-1 4+ 40-49-0 3 60-59-0 free 2- 60-69-0 70-79-2 80-89-4 90-99-3 Ľ 30- 39 ㅗㅗ 460- 50- 60-70-80-90- 49 59 + 69 79 89 99 scores
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