Question

The mean and mode for the following frequency distribution

Class interval: 350–369 370–389 390–409 410–429 430–449 450–469

Frequency: 15 27 31 19 13 6

are

(a) 400 and 390 (b) 400.58 and 390 (c) 400.58 and 394.50 (d) 400 and 394.​

Answer 1

Answer:

answer is (d)

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