Math, asked by Talkativeflyer, 12 hours ago

If the mean of frequency distribution is 5.5 and ∑fi xi = 120 + 3k, ∑fi = 30, then k
is equal to: A) 0.5 B) 15 C) 20 D) 5

Answers

Answered by souhardjain2913

0

Answer:

xbbxbxbdbxbxbnfnc

c

c

f

f

f

f

d

d

d

d

Step-by-step explanation:

bxbxbxv v vxvxvxvxvx

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