Math, asked by Gourypriya, 1 year ago

If the mean of the following frequency distribution is 20,then find the value of k.

X 15 17 19 20+k 23
f 2 3 4 5k 6

Answers

Answered by chandni11

2

are u sure the question is correct

Gourypriya: Yep

chandni11: sorry then i dont think i can do this

Gourypriya: It's look then

Gourypriya: Sry ok

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