Q9-The mode of the following distribution is 42. Find the missing frequency P.
C.T.
10-20
20-30
30-40
40-50
26
50-60
60-70
Frequency
12
20
Q10-Draw less than and more than give for the following distribution on same
axis and hence find the median.
Class 20-30 30-40 40-50
Interval
Frequency 10 8 12
50-60
60-70
70-80
80-90
24
6
25
15
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Answer:
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Step-by-step explanation:
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