The mean of 5 observations is 3 and variance is 2. If three of the five
observations are 1, 3, 5, find the other two.
a) 2, 6
b) 3, 3
c) 1, 5
d) 2, 4

Question

The mean of 5 observations is 3 and variance is 2 If three of the
five
observations are 1, 3, 5, find the other two
a) 2, 6
b) 3, 3
c) 1, 5
d) 2, 4

Anand Kumar Pandey · Accepted Answer

<img alt="" src=
"https://s3mn%20mnimgs%20com/img/shared/content_ck_images/ck_61759b6e02316%20jpg"
style="width: 685px; height: 1023px;">
Hence, other two observations are 2 and 4
Therefore, option (d) is correct
Regards

The mean of 5 observations is 3 and variance is 2. If three of the five observations are 1, 3, 5, find the other two. a) 2, 6 b) 3, 3 c) 1, 5 d) 2, 4

The mean of 5 observations is 3 and variance is 2. If three of the five
observations are 1, 3, 5, find the other two.
a) 2, 6
b) 3, 3
c) 1, 5
d) 2, 4