What is HISTOGRAM ?

What is the difference between a bar graph and a histogram

Look at the histogram below and answer the questions that follow. What is the class size?

The below histogram shows the number of literate females in the age group of 10 to 40 years in a town. What is the classes width?

The following histogram shows the frequency distribution of teaching experiences of 30 teachers in various schools: What is the class width?

In the given histogram, what is the mean height of all students to one decimal place.

In the given histogram, what is the mean speed of cars to nearest whole number ?

In the given histogram, what is the mean marks of the students. correct to one decimal place?

In the given histogram, what is the mean marks of the students. correct to one decimal place?

In the given histogram, what is the percentage of students whose height is in the class interval 165 - 170?