# Statistics Solved Problems and Solutions of MCQs

By Prof. Fazal Rehman Shamil

## Statistics Solved Problems and Solutions of MCQs

1. How many types of frequency distribution?
A. 4
B. 3
C. 2
D. 0

C

2. There is a minimum value in class limit and it is said as?
A. lower limit
B. secondary limit
C. primary limit
D. upper limit

A

3. Total of_____up to an upper-class limit or boundary is known as cumulative frequency?
A. Average frequency
B. Frequency
C. Class limits
D. None of these

B

4. There is a data which is presented in form of frequency data is known as?
A. secondary data
B. calculated data
C. grouped data
A. ungrouped data

C

5. There is most of frequent that is occurring observation in data is called?
A. median
B. means
C. standard deviation
D. mode

D

6. When we constructed on XY – plane then what is the histogram in a graph of adjacent?
A. rectangles
B. triangles
C. squares
D. circles

A

7. What is the nth positive root of the product of x1, x2, x3,… Xn, for a variable X?
A. harmonic mean
B. Arithmetic mean
C. geometric mean
D. standard mean

C

8. There is a maximum value in class limit and it is said as?
A. lower limit
B. secondary limit
C. primary limit
D. upper limit

D

9. There is an arithmetic mean of values 2, 7, 9, 18 and it is equal to?
A. 6
B. 8
C. 7
D. 13

B

10. There is a frequency polygon and it is many-sided of?
A. triangle
B. rectangle
C. closed figure
D. histogram Prof.Fazal Rehman Shamil (Available for Professional Discussions)