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andreev551 [17]
3 years ago
13

If the mean of the data below is 3.8, find mx 1 2 3 4 5 6f 1 4 7 m 6 3​

Mathematics
1 answer:
zloy xaker [14]3 years ago
8 0

Answer:

m = 1.8

Step-by-step explanation:

Given data is as follows :

x 1 2 3 4 5 6

f 1 4 7 m 6 3​

We need to find the value of m if the mean of the data is 3.8.

Mean = sum of observations/no. of observations

So,

3.8=\dfrac{1+4+7+m+6+3}{6}\\\\22.8=21+m\\\\22.8-21=m\\\\m=1.8

So, the value of m is equal to 1.8.

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