Math, asked by mpsingh8219192277, 2 months ago

The mean of 4 elesuusa de 160. I found
that the value of 165.is whengly cobád ab 125.
find the correct mean.द मीनिंग ऑफ व्हाट इन ऑब्जर्वेशन इन 160 इट इस फाउंड द वैल्यू ऑफ 165 रोंगली हॉस्पिटल 125 कनेक्ट मी ​

Answers

Answered by rajashreekolawale
0

Answer:

Here,

n=40,X=160

So, X=n1(∑xi)

160=401(∑xi)

∑xi=6400

Therefore, incorrect value of ∑xi=6400

Now,

Correct value of ∑xi=6400−125+165=6440

Therefore,

Correct mean = 406440=161 

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