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- 1. Multiple Choice
Find the median of the following set of data: 2 3 6 8 9 11 12
8 and 9
6 and 8
8.5
8
- 2. Multiple Choice
The range of the data 21,6,17,18,12,8,4, 13 is
17
12
8
15
- 3. Multiple ChoiceArranging the numerical figures in ascending or descending order is called_______DataPictographtableArray
- 4. Multiple ChoiceThe bars used to count the frequencies are called_____Tally MarksBarsRangeNone of the abve
- 5. Multiple ChoiceWrite 'True' or 'False'
The mean is always one of the numbers in the dataTRUEFALSE - 6. Multiple Choice
Which among the following is NOT a measure of central tendency?
Mean
Median
Mode
Range
- 7. Multiple ChoiceThe number of times a particular observation occurs is called its _______FrequencyArrayDataRange
- 8. Multiple ChoiceThe probability of an event always lies between____1 and 20 and 12 and 3None of the above
- 9. Multiple ChoiceWhat is the range of first 20 natural numbers?10192018
- 10. Multiple Choice
When a cricket team is compared with another team for their performance as a team, the most suitable measure of central tendency is ______
Median
Mean
Mode
Range
- 11. Multiple Choice
How many students ride in a car and walk to school combined?40501030 - 12. Multiple ChoiceWhat’s the mode?1257
- 13. Multiple Choice
In a data , 10 numbers are arranged in increasing order . If the 7th entry is increased by 4 , by how much the median increased.
0
4
6
5
- 14. Multiple Choice
Out of 5 brands of chocolates in a shop, a boy has to purchase the brand which is most liked by children. What measure of central tendency would be most appropriate if the data is provided to him?
Mean
Mode
Median
Any of the three
- 15. Multiple Choice
Let x, y, z be three observations. The mean of these observations is
- 16. Multiple Choice
Which measures of central tendency get affected if the extreme observations on both the ends of a data arranged in descending order are removed?
Mean and mode
Mean and Median
Mode and Median
Mean, Median and Mode
- 17. Multiple Choice
On tossing a coin, the outcome is
only head
only tail
neither head nor tail
either head or tail
- 18. Multiple Choice
The median of observations 11, 12, 14, 18, x + 2, 20, 22,
25, 61 arranged in ascending order is 21. The value of x is
11
15
19
21
- 19. Multiple Choice
The probability of getting a number greater than 2 on
throwing a die once is
1
- 20. Multiple Choice
The mean of first five prime numbers is
5
6
5.6
5.8
- Answer choicesTagsAnswer choicesTags