Chebyshev Theorem Notes Questions with Answers PDF Download – Test 51

MCQ 251: The measuring theorem which helps in determining proportion of observations for specific interval of mean and standard deviation is classified as:

1. Pearson Theorem
2. Chebyshev's Theorem
3. sampling theorem
4. population theorem

MCQ 252: If for a distribution the difference of first quartile and median is less than difference of median and third quartile then the distribution is classified as:

1. negatively skewed
2. not skewed at all
3. absolute open ended
4. positively skewed

MCQ 253: Considering the individual values of data set, the actual mean must always be:

1. 1
2. −1
3. 0
4. 2

MCQ 254: If the value of interval a is 4 and the value of interval b is 5 then the variance of uniform distribution is:

1. 6.75
2. 4.75
3. 5.75
4. 0.75

MCQ 255: Considering the set of observations, the percentage of values that lies within population mean plus two standard deviations is:

1. 60%
2. 55%
3. 75%
4. 85%