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Calculate the mean of the following data...

Calculate the mean of the following data:

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Calculate the mean for the following data.

Calculate the mean for the following data :

Calculate the mean for the following data: {:(,"Wages per week upto Rs.",15,30,45,60,75,90,105,120),(,"No. of workers",12,30,65,107,157,202,222,230):}

The mean of the following data is

Calculate the median for the following data

Find the mean of the following data:

Calculate mean from the following data: {:("Marks",10-20,10-30,10-40,10-50,10-60,10-70,10-80,10-90),("Number of Students"," "4," "16," "56," "97," "124," "137," "146," "150):}

Calculate the median from the following data :

Find the mean of the following data.

AGRAWAL PUBLICATION-STATISTICS AND PROBABILITY-EXAMPLE
  1. Read the following passage and answer the questions given at the end: ...

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  2. Calculate the mode of the following distribution:

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  3. Calculate the mean of the following data:

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  4. The following table gives the number of pages written by Sarika for co...

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  5. Find the mode of the following frequency distribution:

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  6. All kings, jacks and diamonds have been removed from a pack of playing...

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  7. All kings, jacks and diamonds have been removed from a pack of playing...

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  8. The daily income of a sample of 50 employees are tabulated as follows:...

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  9. A bag contains 12 balls out of which some are white and the others are...

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  10. An aircraft has 120 passenger seats. The number of seats occupied duri...

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  11. A game consists of tossing a one-rupee coin 3 times and noting the out...

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  12. Two different dice are thrown together. Find the probability that the ...

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  13. Two different dice are thrown together. Find the probability that the ...

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  14. Two different dice are thrown together. Find the probability that the ...

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  15. A lot consists 144 balls pens of which 20 are defective. The customers...

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  16. A lot consists 144 balls pens of which 20 are defective. The customers...

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  17. The weights (in kg) of 50 wrestlers are recorded in the following tabl...

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  18. A coin is tossed 3 times. Write all the possible outcomes. Find the pr...

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  19. Black aces and black queens are removed from a pack of 52 cards. The r...

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  20. Black aces and black queens are removed from a pack of 52 cards. The r...

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