# Class 9 Maths Worksheet for statistics

Given below are the Class 9 Maths Worksheet for statistics
a) Concepts questions
b) Calculation problems
c) Multiple choice questions
e) Fill in the blank's
1. The runs scored by two teams A and B on first 60 balls in cricket match are given below:-
 No. of Balls Team A Team B 1 -6 2 5 7-12 1 6 13-18 8 2 19-24 9 10 25-30 4 5 31-36 5 6 37-42 6 3 43-48 10 4 49-54 6 8 55-60 2 10
Represent the data of both teams on same graph by frequency polygon.
2. A random survey of no. of children of various age groups playing in a park was found as follows:-
 Age (in years) No. of Children 1-2 5 2-3 3 3-5 6 5-7 12 7-10 9 10-15 10 15-17 4
Draw a histogram to represent the data above.
3. The following observations have been arranged in ascending order. If median of data is 63, find x
29, 32, 48, 50, x, x +2, 72, 78, 84, 95
4. Find the mode of 14, 25, 14, 28, 18, 17, 18, 14, 23, 22, 14, 18.
5. The following table shows the no. of X cars sold by five dealers in a particular month.
 Dealer: A B C D E Cars sold 60 40 20 15 10
Draw a pictograph.
6. The following data gives the no. of students of Mumbai state who went abroad for study during some years-
 Years: 2000 2001 2002 2003 2004 2006 No of students 1400 1600 1250 1000 2000 2200
Represent it with a bar graph.
7. The following table shows the interest paid by a company (in lakhs):
 Year 1995-96 1996-97 1997-98 1998-99 1999-2000 Interests 20 25 15 18 30
(in lakh of Rs)
Draw a bar graph to represent it.
8 The following data gives the production of food grains for some years-
 Years: 2000 2001 2002 2003 2004 2006 Production 120 150 140 180 170 190
(in 1000 tonnes)
Represent it with a bar graph.
9. The following data gives the amount of manure (in tones) manufactures by a company during some years.
 Years: 2000 2001 2002 2003 2004 2006 Manure 15 35 45 30 40 20
1. Represent it with a bar graph.
2. Indicate with help of bar graph in which year, the amount of manufactured by company was maximum.
3. Choose the correct alternative.
10. The following data gives the demand estimates of the Government of India, Department of Electronics for the personal in the computer Sector during the Eighth plan period (1990-95)
 Qualifications: MCA DCA DCE CL ST Personal required 40600 181600 18600 670600 1802900
Represent it with a bar graph.
Indicate with help of bar graph the course where estimated requirement is least.
11. The incomes and expenditure for 5 years of a family is given in a following data:
 Years 1995-96 1996-97 1997-98 1998-99 1999-2000 Income (Rs. in thou) 100 140 150 170 210 Expenditure (Rs in thou) 80 130 145 160 190
Represent it with a bar graph.