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a.What was the maximum temperature during the month? a. In which year were the maximum number of students enrolled?
b.What temperature persisted for the maximum number of days? b. In which two academic years were the same number of students enrolled?
4.The heights (in cm) of the students in a particular class are listed below. Make a frequency table for the same. 10. The following frequency table gives the number of hours spent per week by
130 126 128 120 122 130 122 120 124 122 children in playing sports.
126 120 124 122 126 120 128 130 122 124
120 130 122 126 122 120 130 126 130 128 Number of Tally marks Frequency
5. Roopa throws a dice and notes down the number on the top face. She repeats this experiment a number of hours
times and wants to prepare a frequency table using tally marks. Help her to do so. 12 | | | 3
2 6 2 1 3 4 6 2 3 5 4 2 5 3 2 5
13 | | | | | | 7
6. The games teacher was asked to give grades to the Class VI students. He sent them in a jumbled manner. The
class teacher requested the class monitor to make a frequency table and help her. The grades are: 14 | | | | | | | 8
15 | | | | | | | | 10
A B C D B C D A B B
B C A D D C B C D A 16 | | | | | | | | 9
C A B D A B A A B B
D D D A B C D A C C 17 | | | | | 6
Show how the class monitor was able to assist his teacher.
7. The result of a mathematics unit test were as follows: 18 | | 2
70,80, 90,80,80,60,80, 70,90,60, 100,60, 70,60,80,
70,80, 70,90,60,80, 70,60,50,50,80,80,50,60,80
a. What is the maximum number of hours spent per week on sports?
Prepare a frequency table and answer the questions. b. What is the minimum number of hours spent per week on sports?
a. What are the maximum marks obtained? c. How many students spend less than 15 hours per week on sports?
b. What are the least marks obtained?
c. What mark was obtained by the maximum number of students? PICTOGRAPH
d. How many students appeared for the test?
e. How many students got an A+ (90 and above)? EXAMPLE: Mr Brown has an ice cream parlour. The sale of ice cream per day is repre sented
8. A survey was done at the toll gate of an expressway and the symbols of a few cars were noted. They are listed weekly on a
below: colourful board. The ice cream cone represents the sale.
Maruti S Honda H Santro v w Mercedes Monday
S, S, H, H, S, S H H,
, , , S S, S , , Tuesday
S, , H, H, S

Present the information with the help of a frequency table and answer the following questions. Wednesday
a. Which make of car crosses the toll gate the maximum number of times?
b. Which make of car is seldom seen? Thursday
c. Which make of car is second in number in crossing the toll gate?
Friday

9. A village school started at the beginning of the new century. The number of students enrolled in Class VI are
given in the frequency distribution table below. Saturday

Sunday
2001-
2000- 2002- 2003- 2004- 2005- 2006- 2007- 2008- 2009-
Year 2002
2001 2003 2004 2005 2006 2007 2008 2009 2010

Number One represents sale of 10 ice creams
of stdents 60 70 80 90 100 110 100 90 110 120