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Rain fall of a place in the week is 4 cm...

Rain fall of a place in the week is 4 cm, 5 cm, 12cm, 3cm, 6cm, 8cm, 0.5cm. Find the average rainfall per day.

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VGS PUBLICATION-BRILLIANT-STATISTICS-EXERCISE
  1. What is a measure of central tendency?

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  2. Define mean.

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  3. Rain fall of a place in the week is 4 cm, 5 cm, 12cm, 3cm, 6cm, 8cm, 0...

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  4. If the mean of 17, 10, 12, p and 13 is 14, find the value of P.

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  5. Define median

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  6. Find the median values 30, 13, 19, 25, 21, 9 and 35.

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  7. Find the median of the values 20, 6, 15, 8, 14, 12.

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  8. Define mode.

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  9. Mean barx=A+(sumfidi)/(sumfi) .Find barx if A=29.5 sumfidi= -15 and su...

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  10. Given that barx=(sumfixi)/(sumfi) .Find sumfi if barx =14 and sumfixi...

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  11. Given that barx=(sumfixi)/(sumfi) . Calculate barx if sumfixi=760 and ...

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  12. What happens to "Mean" if 3 is added to each data value ? What about m...

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  13. What will happen to the measures of central tendency if we multiply ea...

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  14. What will happen to the mean, mode and median if each data value is mu...

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  15. Write the mark wise frequencies in the following frequency distributio...

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  16. Explain inclusive classes and exclusive classes.

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  17. Write the class boundaries of the following classes : 25-29, 30-34, 35...

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  18. What is the lower limit of a class ? What is the upper limit of a clas...

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  19. Write the formula for finding mean of ungrouped frequency distribution...

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  20. Find the median marks in the data.

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