A. -1
B. +1
C. 0
D. None of these
Correct Answer: 0 ✔
Last Updated: October 05, 2021
Related MCQs
- Mean deviation, Variance and Standard Deviation of the values 4,4,4,4,4,4 is__________?
- The variance of 5 numbers is 10. If each number is divided by 2, then variance of new number is__________?
- The mean deviation of the values, 18, 12, 15, is__________?
- Lowest value of variance can be__________?
- 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__________?
- If Y=-8X – 5 and SD of X is 3, then SD of Y is__________?
- Variance remains unchanged by change of__________?
- If all values are same then the measure of dispersion will be?
- The shape of the symmetrical distribution is _______?
- The sum of absolute deviations from median is _____?
- The variance of 4,4,4,4,4,4 is __________?
- If third moment about mean is equal to zero, then distribution is __________?
- If variance iv standard deviation is minimum if the deviation taken from__________?
- ________ is the simplest means of dispersion?
- First movement about mean is always equal to __________?
- The standard deviation is affected by the value of every__________?
- Check the consistency used __________?
- __________ of the distribution which is measured relative to the distribution known as Normal?
- Quartile deviation is not capable of manipulation__________?
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- If y= ax + b the S.D. of y is __________?
- If y= bx + c the range of y is ________?
- which is poor measure of dispersion in open-end distribution __________?
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- suppose for 40 observation, the variance is 50. If all the observation are increased by 20, the variance of these increased observation will be_________?
- Standard deviation is always calculated from __________?
- Mean deviation =______ S.D?
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- The sum of powers of deviation from mean is zero is called __________?
- First moment about origin is always equal to __________?
- The value of interval x ± S include __________?
- The ________ in the distribution around which the observation to lie?
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