The following are the number of electric bulbs purchased for alodging house during the first four months of a year

The following are the number of electric bulbs purchased for a lodging house during the first four months of a year

The graph below shows the number of people visiting a museum during the first 5 months of the year . How many people need to visit the museum during june for the mean of the first 6 months to equal to mean of the first 5 months ?

Draw the following electrical symbols: Electric bulb?

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?

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. 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. Percentage of decrease in t he number of accidents from May to June is :

The Bar graph given below presents the number of books sold by a bookseller during different months of a year. What is the total number of books sold by the bookseller in the year?