Central Tendency Measures Quiz PDF: Questions and Answers - 47

MCQ 231: The number of observations are 11 and the value of arithmetic mean is 19 then sum of all values is

1. 209
2. 30
3. 8
4. 173

MCQ 232: The set of raw data arranged in ascending or descending order is called

1. ordered array
2. nominal array
3. ordinal array
4. interval array

MCQ 233: If the mean of binomial probability distribution is 25 then the mean of Poisson probability distribution is

1. 70
2. 50
3. 25
4. 50

MCQ 234: If the value of x is less than μ of standard normal probability distribution then the

1. z-statistic is negative
2. z-statistic is positive
3. f(x) will be even number
4. f(x) will be prime number

MCQ 235: The branch of statistics in which the data is collected according to ordinal scale or nominal scale is classified as

1. distribution statistics
2. sampling statistics
3. parametric statistics
4. non-parametric statistics