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Class 11 Economics (Statistics For Economics) Chapter 3 Organisation Of Data Quiz 1 (60 MCQs)

Quiz Instructions

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1. A ..... refers to quantity whose value varies from one investigation to another.
2. If you put a file in the recycle bin, can you retrieve it?
3. The final marks in mathematics of 30 students are as follows:53, 61, 48, 60, 78, 68, 55, 100, 67, 90, 75, 88, 77, 37, 84, 58, 60, 48, 62, 56, 44, 58, 52, 64, 98, 59, 70, 39, 50, 60If 40 is the pass mark how many have failed?
4. A Microsoft Word document will have which file extension?
5. The data classified with reference to countries is called:
6. For a discrete variable, the classification of its data is known as a .....
7. The difference between the upper limit and the lower limit of a class is known as:
8. Which helps in providing a preliminary idea about the survey?
9. Which interview is considered as most expensive?
10. Spatial Classification is also called as
11. MID POINT IS EQUAL TO:
12. Using empericial formula, find median, if the value of mean is 156.67 and the value of mode is 136.6.
13. The marks of 15 students (out of 50) in an examination are 20, 22, 26, 31, 40, 19, 17, 19, 25, 29, 23, 17, 24, 21, 35 .Find the median marks.
14. The two important functions of classification are:
15. Statistical calculation in classified data is based on the lower class limit
16. Chronological tabulation is based on
17. A PowerPoint Presentation will have which file extension
18. Class-interval need to be mutually exclusive.
19. In the construction of a frequency distribution, it is generally preferable to have classes of:
20. WHICH OF THE FOLLOWING IS THE OBJECTIVE OF CLASSIFICATION
21. An Image or a photograph will use the following extension .....
22. The ages (in years) of 11 cricket players are given below:28, 34, 32, 41, 36, 32, 32, 38, 32, 40, 31.Find the mode of the ages.
23. Tally marks determines
24. ..... CLASSIFICATION IS DONE ACCORDING TO THE ATTRIBUTES OF DATA.
25. In case of inclusive method:
26. The raw data can be grouped according to time. Such a classification is known as .....
27. Raw data is made comprehensible by:
28. Find the median of:21, 15, 6, 25, 18, 13, 20, 9, 16, 8, 22
29. The class midpoint is equal to:
30. Range is the average of the largest and the smallest observation
31. Following figures relate the weekly wages (in Rs.) of 15 workers in a factory:300, 250, 200, 250, 200, 150, 350, 200, 250, 200, 150, 300, 150, 200, 250How many workers are getting the minimum wages?
32. If I download a file from Google Drive, where does it go?
33. ..... IS THE THE DISTRIBUTION OF OBSERVATIONS OVER SEVERAL VALUES
34. For a particular class boundary, the less than cumulative frequency and more than comulative frequency add up to:
35. Nationality, literacy, religion, gender, marital status, drinking habits etc are classified as:
36. Statistical calculation is classified data are based on:
37. Annual income of a person:or marks of a student are
38. Find the mean of first six multiples of 6.
39. The frequency distribution of two variables is known as:
40. Which of the following series have classes-
41. Which is based on first hand information?
42. ..... refers to number of times a given value appears in a distribution
43. Classification of data based on time is called
44. Classification of population of India in terms of years is an example of:
45. In a series, the number of times an item occur is known as:
46. ..... IS THE SERIES WHERE OBSERVATIONS ARE ALL PUT INTO ONE COLUMN AND NOT LISTED IN GROUPS
47. Statistical series can be classified on the basis of
48. If I cut and paste a file from the downloads to the desktop, the file will stay in both places.
49. Grouped data can be observed in
50. ..... IS THE WIDTH BY FINDING DIFFERENCE BETWEEN UPPER AND LOWER LIMITS OF THE CLASS
51. Gender, Religion, Marital status will come under ..... classification
52. In the exclusive method:
53. Statistical calculations in classified data are based on:
54. In a frequency distribution, the class may be:
55. Which is an attribute out of the following?
56. The value of median is 50 and mean is 51. Using empirical formula, calculate its mode.
57. A frequency distribution table showing value of sales in different column and advertisement expenditure in different rows is termed as:
58. Univariate frequency is also known as one way frequency distribution
59. Height or weight of individual are continuous variable as they can be fraction
60. Would you use cut or copy to move a file or folder?
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