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Business Statistics With R Programming
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Business Statistics With R Programming
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25 Questions

1. In a bar diagram ____________.
2. Correlation between the number of children born and the number of train accident is___________.
3. The co-efficient of correlation is not affected by ______________.
4. The coordinates (X, Y) satisfy the lines of regression of____________.
5. Index number is a____________.
6. Geometric mean is better than other means ___________.
7. Classifying the data on time basis is known as_____________.
8. Seasonal variation occur at an interval of _______________.
9. If r is called simple correlation coefficient, the quantity r2 is known as__________.
10. The mode of 1,5,6,8,5,9,5,8,5
11. A series showing the sets of all distinct values individually with their frequencies is known as___________.
12. The terms prosperity, recession, depression and recovery are in particular attached to____________.
13. To which component of the time series, the term recession is attached?
14. The shape of pie diagram is____________.
15. If each value of a series is multiplied by 10, the median of the coded values is____________.
16. Link relatives in a time series remove the influence of____________.
17. The best average to calculate index numbers is______________.
18. The median of the variant values 11, 7, 6, 9, 12, 15, 19 is____________.
19. Base period for an index number should be ____________.
20. If the slope of the trend line is positive, it shows____________.
21. Correlation analysis deals with___________.
22. Statistics considers ____________.
23. Out of all measures of dispersion, the easiest one to calculate is____________.
24. It is one of the measures of central tendency________________.
25. When the coefficient of skewness is zero, the frequency curve is ______________.

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