what is the mean of the data 48,42,49,39,46,51,57,59,42,43,47?
Answers
Answered by
0
Step-by-step explanation:
Class Interval
Frequency
10-20
20-30
30-40
40-50
50-60
60-70
10
12
7
7
8
3
(i) For Cumulative Frequency 30−40 frequency is 7
(ii) Size is 11
Mid point for cumulative frequency 30−40 is 35.
(iii) Range =70−10=60
Answered by
0
Answer:
hey sis
Step-by-step explanation:
48+42+49+39+46+51+57+59+42+43+47/10
=470/10
mean=47
thank you have a nice day ahead
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