The following data 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 data shows the average age of men in varicus countries in a certain year: Country, India, Nepal, China, Pakistan, U.K., U.S.A Average age (in years), 55, 52, 60, 50, 70, 75 Represent the above information by a bar graph.

The following data shows the average age of men in varicus countries in a certain year: Country, India, Nepal, China, Pakistan, U.K., U.S.A Average age (in years), 55, 52, 60, 50, 70, 75 Represent the above information by a bar graph.

The following table shows the ages of the patients admitted in a hospital during a year: Age (in years): 5-15 15-25 25-35 35-45 45-55 55-65 No. of students: 6 11 21 23 14 5 Find the mode and the mean of the data given above. Compare and interpret the two measures of central tendency.

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 data gives the production of food grains (in thousand tonnes) for some years: Year 1995 1996 1997 1998 1999 2000 Production (in thousand tonnes) 120 150 140 180 170 190 Represent the above data with the help of a bar graph.

The following data gives the production of food grains (in thousand tonnes) for some years: Year 1995 1996 1997 1998 1999 2000 Production (in thousand tonnes) 120 150 140 180 170 190 Represent the above data with the help of a bar graph.

The following data gives the production of foodgrains (in thousand tonnes) for some years: Year , 1995, 1996, 1997, 1998, 1999, 2000 Production (in Thousand tonnes), 120, 150, 140, 180, 170, 190 Represent the above data with the help of a bar graph.

The following data shows the average age of men in various countries in a certain year: Country India Nepal China Pakistan U.K. U.S.A. Average age (in years) 55 52 60 50 70 75 Represent the above information by a bar graph.

Calculate the three -yearly moving averages and display these and the original figures on the same graph. {:("Year ", 2001, 2002, 2003, 2004, 2005, 2006, 2007),("Values "," "20," " 40," " 50," "70," " 80," " 100," " 130):}