A. Decease
B. Smaller
C. Largest
D. Increase
Related Mcqs:
- Arithmetic Mean is___________affected by extreme values?
A. Not
B. Highly
C. Less
D. None of these - Arithmetic mean is _________ by change of origin and scale of measurement?
A. Vary
B. Negative
C. Affected
D. Not affected - The arithmetic mean of 10,8,6,4, and 2 is ______________?
A. 5
B. 15
C. 6
D. 30 - Arithmetic mean of two positive numbers “X” and “Y” is_________________?
A. ab2
B. 2a2
C. (a+b)/2
D. a−b2
E. 2a+b - For a certain distribution if ∑(x−2)=18,∑(x−24)=0,∑(x−28)=−24) then arithmetic mean is_______________?
A. 21
B. 24
C. 28
D. 0 - If 10% is added to each value of variable, the geometric mean of new variable is added by_______________?
A. 5%
B. 10%
C. No Change
D. 110%
E. 90% - Harmonic mean cannot be calculated if any one of the values in the data is _____________?
A. Zero
B. Negative
C. Positive
D. All sign - If the standard deviation of the values 2, 4, 6, 8 is 2.58, then the standard deviation of the values 4, 6, 8, 10 is_______________?
A. 0
B. 2.58
C. 5
D. 4.66
E. 2.33 - If the standard deviation of the values 2,4,6,8 is 2.33, then the standard deviation of the values 4,6,8,10 is_____________?
A. 0
B. 2.58
C. 4.66
D. 2.33 - 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
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