BAR CHARTS AND HISTOGRAMS

Welcome to your BAR CHARTS AND HISTOGRAMS

The bar chart below shows the number of children playing various games in a day.

Which game had the highest number of players?
The bar chart below shows the number of children playing various games in a day.

What is the total number of children playing all the games?
The bar chart below shows the number of children playing various games in a day.

How many more footballers were there than the cricket players?
The bar chart below shows the number of children playing various games in a day.

How many more tennis players were there than the squash players?

The number of goals scored by a football team in various matches is shown in the figure below:

What is the total number of games played?

The number of goals scored by a football team in various matches is shown in the figure below:

What is the total number of goals scored?

The number of full time employees in various small business firms is given in the bar chart below.

How many firms gave their data for this survey?
The number of full time employees in various small business firms is given in the bar chart below.

How many firms had only one or two full time employees?
The number of full time employees in various small business firms is given in the bar chart below.

What percentage of the firms in the survey has four or more full-time employees?
The lengths of 40 copper nails were measured. The results are shown in the table below:

What is the frequency density of copper nails of length l, 0 ≤ l < 20 ?
The lengths of 40 copper nails were measured. The results are shown in the table below:

What is the frequency density of copper nails of length l, 25 ≤ l < 30 ?
A group of students were asked to throw a baseball as far as they could in a given direction. The results are recorded and represented in the table below:

What is the frequency density of distance d, 30 ≤ d < 40?
A group of students were asked to throw a baseball as far as they could in a given direction. The results are recorded and represented in the table below:

What is the frequency density of distance d, 40 ≤ d < 45?
A group of students were asked to throw a baseball as far as they could in a given direction. The results are recorded and represented in the table below:

What is the modal class?
A group of students were asked to throw a baseball as far as they could in a given direction. The results are recorded and represented in the table below:

What is the mean distance thrown?