l. 26. Find out Mean deviation by Step Deviation Method from the
following data-
Size 140-150 150-160 160-170 170-180 180-190 190-200
Frequency 4 6
10 1S
9
3
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Answer:
26. Find out Mean deviation by Step Deviation Method from the
following data-
Size 140-150 150-160 160-170 170-180 180-190 190-200
Frequency 4 6
10 1S
9
3
Step-by-step explanation:
it only use the methofd of frequency ok rememberthe main formulae of defence in frequency
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