A. 6
B. 4
C. 14/3
D. 8
Related Mcqs:
- The mean of 5,5,5,5,5 is ______?
A. 1
B. 5
C. 6
D. 10 - Mean deviation =______ S.D?
A. 2/3
B. 4/5
C. 5/6
D. 6/5 - Normal distribution has ______ parameter?
A. Three
B. Two
C. Four
D. One - In normal distribution, mean ______= Mode?
A. Quartile
B. Mean deviation
C. Median
D. S.D. - If the smallest observation in a data is decreased, the average which is not affected is______________?
A. G.M.
B. Median
C. Mean
D. Harmonic mean - Deciles means are 1/( )?
A. 1000
B. 10
C. 100
D. 10000 - The mode of the data 2,4,6,6,6,8 is _______________?
A. 4
B. 6
C. 8
D. 30 - Average is good if it is easy to ____________?
A. Change
B. Capable
C. Understand
D. Clear - Which of the following is not based upon all the observations _________?
A. A.M.
B. G.M.
C. H.M.
D. Mode - Combine mean calculated by different given mean is ________?
A. n1x1 + n2x2x + _____ nuxu/n1 +n2 + ___ + nu
B. n1x1 + n2x2x + _____ nuxu/x1 + x2 + ____ x4
C. n1x1 + n2x2x + _____ nuxu/n1 + n2 + ___+ nu
D. ∑n1x/x1