The following table shows the number of patients discharged from a hospital with HIV diagnosis in different years: Years:, 2002, 2003, 2004, 2005, 2006 No. of Patients:, 150, 170, 195, 225, 230 Represent this information by a graph.

The following table shows the amount of rice grown by a farmer in different years: Years:,2000,2001,2002,2003,2004,2005,2006 Rice grown (in quintals):,200,180,240,260,250,200,270 Plot a graph to illustrate this information.

The following table shows the number of patients of differents age groups admitted to a hospital for treatement on a day. Find the median age of the patients.

The following table shows the sales of a commodity during the years 2000 to 2006 . Years:,2000,2001,2002,2003,2004,2005,2006 Sales (in lakhs of Rs.),1.5,1.8,2.4,3.2,5.4,7.8,8.6 Draw a graph of this information.

The following table shows ages of 200 patients (in years) and the number of patients getting medical tretment on a particular day in a hospital in a day. Find the median age of a patient.

Use the tables below to draw linear graphs.(a) The number of days a hill side city received snow in different years.Years 2003,2004,2005 and 2006 and Days 8,10,5, and 12 (b) Population (in thousands) of men and women in a village in different years.

The following table gives the data of number of schools (stage-wise) of a country in the year 2002. Draw a bar graph to represent the above data:

The following table shows the ages of the patients admitted in a hospital during a year: Find the mode and the mean of the data given above.Compare and interpret the two measures of central tendency.

The following table shows the productions of food-grains (in million tons) in a state for the period 1999-2000 to 2003-2004. Read the table and answer the questions In 2002-2003, the percentage increase in the production of barley as compared to the previous year was