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WorksheetsData Handling|Grade 8|Kids Academy
Total questions: 10
Worksheet time: 5mins
The range of the data: 6,14,20,16,6,5,4,18,25,15, and 5 is
5
21
444
97
The class mark of the class 20-30 is
25
24
09
76
The difference between the highest and the lowest value of the observations in a data is called:
Sum of observation
Total frequency
Mean
Range
Median
In the interval 35-45, 45 is called
Frequency
Lower limit
Upper limit
Range
The number of times a particular observation occurs in a given data is called:
Its frequency
Its range
Its mean
None of the Above
Is history which of the following is represented by the heights of the rectangles?
Range
Class size
Class interval
Frequency
Tally marks are used to find which of the following?
Frequency
Lower limits
Upper limits
Class marks
Which of the following is the probability of an impossible event?
4
0
5
3
Which of the following is the probability of a sure event?
7
1
10
8
A coin is tossed. Which of the following is the probability of getting a head or tail?
1
1/2
9.8
All of the above
None of the above
