Maths-7

Which of the following is the mean of first five natural numbers ?

• 2

• 3

• 4

• 5

Which of the following is the mode of the data 1,1,2,4,3,2,1,2,2,4 ?

• 1

• 2

• 3

• 4

Study the following graph & answer the following question-

Which class has the maximum number of children ?

• V

• Vl

• Vll

• Vlll

The median of the data 24, 36, 46, 17, 18, 25, 35 is ————–

• 24

• 25

• 26

The representation of numbers using bars of uniform widths is called ————-

• Pictograph

• Bar graph

• Histograph

The ——— of a set of observations is the observation that occurs most often.

The difference between the highest and lowest observation is known as ————

———- shows the central tendency of a group of observations or data.

• Mean

• Median

• Mode

———– help to compare two collections of data at a glance.

• Bar graph

• Double bar graph

• Histograph

The mean of 1,1,1,1,1,1 is ___

• 1

• 6