Data Handling
Class 7 made by Simmi Khosla
1. Arranging the numerical figures of the data in ascending or descending order is called:
2 points
Tally marks
Observation
Frequency
Array
Clear selection
2. Average of a data is also known as:
2 points
Mean
Median
Mode
None of these
Clear selection
3. The observation which occurs most frequently in a data is called it's:
2 points
Mean
Median
Mode
None of these
Clear selection
4. There can be more than one mode for a given data:
2 points
True
False
Both
Can't say
Clear selection
5. The number of times a particular observation occurs in a data is called its:
2 points
Frequency
Range
Mean
Mode
Clear selection
6. The mean of the first five whole numbers is:
2 points
1
2
3
4
Clear selection
7. Today is Tuesday. What is the probability that tomorrow will be Wednesday?
2 points
0
1
1/2
None of these
Clear selection
8. The probability of any event lies between:
2 points
0 and 1
1 and 0
1 and 1
None of these
Clear selection
9. The probability of picking a yellow ball from a bag containing 3 red, 2 yellow and 4 green balls is:
2 points
2/7
2/5
2/9
9/2
Clear selection
10. (Highest observation  lowest observation) for a given data is called as:
2 points
Mean
Class interval
Frequency
Range
Clear selection
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