Q. 24.1( 160 Votes )

# The shoppers who come to a departmental store are marked as: man (M), woman (W), boy (B) or girl (G). The following list gives the shoppers who came during the first hour in the morning:

W WW G B W W M G G M M W WWW G B M W B G G M W W M M W WW M W B W G M W WWW G W M M W W M W G W M G W M M B G G W

Make a frequency distribution table using tally marks. Draw a bar graph to illustrate it.

Answer :

For drawing the frequency distribution table. Count the different attributes that are given. In the given question that is W, M, B, G and we will count them using tally marks.**Tally marks are a quick way of keeping track of numbers in groups of five. One vertical line is made for each of the first four numbers; the fifth number is represented by a diagonal line across the previous four.**

The frequency distribution table of the given data can be represented as:

The bar graph of the given data:

Rate this question :

Below is the histogram depicting marks obtained by 43 students of a class:

(i) Write the number of students getting the highest marks.

(ii) What is the class size?

RD Sharma - Mathematics

Draw a histogram of the following data:

Construct a histogram for the following data: