The sum of squared deviation of sample mean is 48 and total number of – McqOptions

MCQOPTIONS

1.	The sum of squared deviation of sample mean is 48 and total number of observation is 13 then the population variance is
A.	61
B.	48
C.	13
D.	4
Answer» E.

Discussion

No Comment Found

Related MCQs

One of the advantages of using quartile deviation is to use it for
According to empirical rule, the standard deviation and mean interval that covers approximately 68.27% of data from a frequency distribution is
The inter quartile range and the coefficients of range are two categories of
The numbers or values that are considered independent of measurement units are called
The total revenue (in crores) of five leather goods companies are as two companies have revenues between 10-20, one company has revenue between 20-30 and one company has revenue between 30-40 then the standard deviation is
The measure of variation which is useful in large deviations occurrences on occasional basis is considered as
Considering the sample rather than population, the standard deviation is thus denoted by
The total order processed at courier office for five days are as 10, 6, 8, 7, 9 then total sum of squares is
The letter used to denote variance of population is
The measurement of inequality in wealth and income distribution is measured with the help of