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The rainfall (in mm) in a city on 7 d...

The rainfall (in mm) in a city on 7 days of a certain week was recorded as follows: (i) Find the range of the rainfall in the above data. (ii) Find the mean rainfall for the week. (iii) On how many days was the rainfall less than the mean rainfal

A

4

B

5

C

2

D

1

Text Solution

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The correct Answer is:
B
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ARIHANT PUBLICATION PUNJAB-DATA HANDLING -CHAPTER EXERCISE
  1. The rainfall (in mm) in a city of 7 days of a certain week was recorde...

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  2. Study the given information carefully and answer the questions based o...

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  3. The rainfall (in mm) in a city on 7 days of a certain week was reco...

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  4. For which of the following would you use a histogram to show the data...

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  5. The temperature of a particular place is continuously decreasing, Whi...

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  6. The median and mean values of the marks obtained by the students of a...

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  7. If the mean and median are 25 and 28 respectively, then find the value...

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  8. If the mean of five observations x,x +3, x+6, x+ 9 and x+ 12 is 15,...

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  9. Mean of median, mode and range of the data 1, 2, 3, 3, 2, 5, 6, 2,...

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  10. Study the following bar diagram and answer the question that follow. ...

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  11. The year, in which the percentage increase in export was maximum from ...

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  12. Study the following bar diagram and answer the question that follow. ...

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  13. What was the percentage drop in export quantity from 2005 to 2006?

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  14. the following examination shows the analysis of the result of an exami...

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  15. The following examination shows the analysis of the result of an exami...

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  16. The following examination shows the analysis of the result of an exami...

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  17. The mean of the median, mode and range of the observations 6, 6, 9, 1...

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  18. According to the given graph, between which two consecutive months wa...

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  19. From a set of n(n gt 1) numbers, all except one, which is n-(1)/(n) ar...

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  20. Sum of mean and median of the numbers 5.02, 5.18, 5.12, 5.007 and 5.01...

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