Question

0-2 frequency-1 2-4frequency-2 4-6frequency-1 6-8frequency-5 8-10frequency-6 10-12frequency-2 12-14frequency-3 so Q-what is the mode? ​

Answer 1

(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

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Answer 2

Answer:

(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