A. 1
B. -1
C. 3
D. 0
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__________?
- 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?
- In symmetrical distribution, the co-efficient of skewness is equal to __________?
- Quartile deviation is not capable of manipulation__________?
- The measure of relative dispersion is called __________?
- Second moment about mean is always equal to __________?
- The lack of uniformity is called __________?
- 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 __________?
- The frequency distribution mean > Median > Mode is called __________?
- The second moment about mean is _____?
- 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?
- The sum of the squares of deviations is the least when measured from__________?
- If Skewed distribution the three averages mean, median and mode are ________?
- 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?
- The S.D. and variance are ____ of origine?
- Mean deviation is always __________?
- The correct variance is define as the __________?
- Mean deviation is equal to 4/5 of the _________ manipulation?
- In grouped data, the range is the difference between __________?
- Relative measure of skewness was introduced by __________?
- Absolute sum of deviations is minimum from __________?
- If y = bx + a the mean deviation of y is__________?
- The degree to which numerical data tend to spread about an average value is a__________?
- Range of 5,5,5,5, is __________?
- The A.M. is greater than mode is equal to __________?
- In a symmetrical distribution mean, median and mode, __________?