A person is noting down the number of accidents along a busy highway during a year.

The bar-chart is showing the number of accidents in a city during the first six month of a year. Examine the bar chart and answer the following questions. By what number, is the number of accidents that occurred in April is greater than the average number of accidents that occured during the 6 months period ?

The bar-chart is showing the number of accidents in a city during the first six month of a year. Examine the bar chart and answer the following questions. What is the percentage of accidents in the month of April to the total accidents in the city ?

The bar-chart is showing the number of accidents in a city during the first six month of a year. Examine the bar chart and answer the following questions. Percentage of decrease in t he number of accidents from May to June is :

The bar-chart is showing the number of accidents in a city during the first six month of a year. Examine the bar chart and answer the following questions. Compared to the month of January, what is the percentage of decrease in accidents in the month of February?

Following table shows the number of bicycles manufactured in a factory during the years 1998 to 2002. In which year were the minimum number of bicycles manufactured.

Through the publicity of road safety programmes the street accident in a state has been decreased by 10% in comparision to its previous year. If the present year if the number of street accidents be 2916, then find the number of street accidents that had been in the state 3 years before.

The following distribution gives the number of accidents met by 160 workers in a factory during a month. No. of accidents (x) : 0 1 2 3 4 No. of workers (f) : 70 52 34 3 1 Find the average number of accidents per worker.