Mean, Median and Mode of Ungrouped Data

Author:Dr. Sanjeev Verma & R.K. Tyagi
7th CBSE
IMPORTANT

Important Questions on Mean, Median and Mode of Ungrouped Data

HARD
IMPORTANT

What would be the mean and median of the following data? 

1, 0, 2, 3, 0, 2, 3, 4, 0, 2, 5

HARD
IMPORTANT

The following number of goals were scored by a team in 10 matches:

2, 7, 0, 3, 5, 0, 9, 3, 8, 3.

Find the mean, median and mode of these scores.

HARD
IMPORTANT

Find the mean, median and mode of the following marks of 15 students on a screening test (out of 20):

2, 5, 3, 3, 0, 18, 5, 7, 11, 15, 1, 13, 0, 8, 0

MEDIUM
IMPORTANT

Find the median of the following data:

4, 1, 2, 3, 1, 2, 2, 3, 5, 7

EASY
IMPORTANT

Find the mean of the first six natural numbers.

MEDIUM
IMPORTANT

Following are the marks obtained by 20 students (out of 50) in an examination:

36, 27, 45, 40, 32, 48, 30, 50, 49, 28, 46, 32, 34, 40, 25, 15, 13, 20, 10, 40

Find the mean marks.

MEDIUM
IMPORTANT

If the heights of 5 persons are 164 cm, 152 cm, 171 cm, 158 cm and 155 cm respectively, then find the mean height.

EASY
IMPORTANT

 In a distribution of heights of 30 students, the lowest height is 130 cm and the highest height is 162 cm. What is the range of this distribution?
 

EASY
IMPORTANT

The mode of 2, 5, 1, 2, 4, 6, 0, 3, 2, 1 and 2 is _____.

EASY
IMPORTANT

The median of 3, 1, 2, 6, 4, 5 and 0 is _____.

MEDIUM
IMPORTANT

The mean of 6, 12, 15, 25, 30 and 35 is _____.

EASY
IMPORTANT

The mode of the following observations 2, 5, 6,11, 30, 6,5, 5, 6, 2, 6,11, 6 is 

EASY
IMPORTANT

The following number of goals were scored by a team in a series of 5 matches: 4,5,0,1,2. The median is 

EASY
IMPORTANT

The mean of first five multiples of 10 is

MEDIUM
IMPORTANT

12 numbers have a mean 182. The sum of 12 numbers is _____.

EASY
IMPORTANT

The mean of the first five whole numbers is

MEDIUM
IMPORTANT

The average attendance of a class from Monday to Wednesday was 39 and that from Wednesday to Saturday was 39.5. What was the attendance on Wednesday, if the average attendance from Monday to Saturday was 40?

EASY
IMPORTANT

Given below is the number of pairs of shoes of different sizes sold in a day by the owner of a shop.

Size of shoe 1 2 3 4 5 6 7 8 9
Number of pairs sold 1 2 2 3 4 5 3 7 2

What is the modal shoe size?

MEDIUM
IMPORTANT

 Calculate the mean salary of the salaries of 10 persons (in ) as given below :

2100, 2500, 1500, 3000, 2500, 2000, 1800, 2700, 2600, 2400 

MEDIUM
IMPORTANT

The players of a cricket team of a town made the following scores in a one day match : 16, 6, 15, 20, 5, 20, 61, 15, 0, 23, 50
Find the average score of each player. Also, find its median.