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Class 10 Maths Chapter 14 Statistics Quiz 5 (25 MCQs)

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1. What is the mean of a-2, a, a+2
2. For a certain distribution, mode and median were found to be 100 and 1250 respectively. Find mean for this distribution using an empirical relation
3. Sum of the deviations of given values from their mean is
4. Geometric Mean is less than Harmonic Mean
5. What is another term for a diagram where multiple bars are stacked on top of each other to show the total magnitude?
6. When a distribution is divided into hundred equal parts, each score point describes the distribution as
7. What is the range in a set of data?
8. Find the median of these numbers:2, 3, 4, 5, 5, 7
9. The algebraic sum of the deviations of a frequency distribution from its mean is always,
10. In a pie chart, what is the total surface area of the circle typically represented as?
11. According to Herbert and Raymond, what is a pie diagram?
12. In a simple bar diagram, where does the height of a bar start?
13. The method used to find the mean of a given data is (are)
14. What is the lower limit of the 2nd class interval 400-450450-500500-550
15. Find the median from the following data ..... 5, 3, 6, 5, 3, 9, 4
16. The relationship between mean, median and mode is ..... median = 2 ..... + .....
17. Mode is the .....
18. Find the range.5, 15, 10, 20, 15, 10, 15
19. Construction of a cumulative frequency table is useful in determining the
20. Which flowchart shape is used to indicate a regular process flow step?
21. Find the median of the following values37, 31, 42, 43, 46, 25, 39, 45 and 32
22. Q7) The of Mean of 1, 2, 3, 4, 5 is
23. The wickets taken by a bowler in 10 cricket matches are as follows:2, 6, 4, 5, 0, 2, 1, 3, 2, 3 Find the mode of the data
24. To find the mean of a data set, you add up all of the items and divide by .....
25. If the median of data (arranged in ascending order) 31, 33, 35, x, x+10, 48, 48, 50 is 40, then find value of x.
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