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Bachelor of Tourism Studies (BTS) Practice Test: Statistics for Tourism Business
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Bachelor of Tourism Studies (BTS) Practice Test: Statistics for Tourism Business
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25 Questions

1. A time series consists of
2. The mode of a frequency distribution can be determined graphically by
3. The component of a time series attached to long term variations is termed as:
4. A lock-out in a factory for a month is associated with the component of a time series is :
5. Statistical results are
6. The median of a series is 10. Two additional observations 8 and 15 are added to the series. The median of the new series will be ____________________
7. Statistics are
8. Statistics is applied in ____________________
9. _________ play a very important part in the construction of index numbers.
10. Maximum positive value of coefficient of correlation is ___________-
11. If the index number is independent of the units of measurement ,then it satisfies
12. The mean of a observation is x. If k is added to each observation then new mean is_______________
13. Find the value of x, if the mode of the data is 25. 15,20,25,18,14,15,25,15,18,16,20,25,20,x
14. Find the value of third quartile if the values of first quartile and quartile depreciation are 104 & 108 respectively
15. Index numbers help
16. Two types of ogives meet at ______________
17. Find the sum of the deviation of the variable values 3,4,6,8,14 from their mean
18. Which of the following represents statistics
19. The variance of 15 observations is 4, if each observation is increased by 9, the variance of the resulting observation is
20. The best average for constructing an index numbers is _________________
21. The median of a frequency distribution is graphically with the help of ______________-
22. For a frequency distribution M.D from mean is completed by _____________
23. Statistics is ________________
24. If the prices of all commodities in a place have increased 1.25 times more on the base period price. The index number of prices of that place is now
25. Find the sum of the duration of the variable values 3,4,6,8,14 from their mean