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The mean weight of 25 students of a clas...

The mean weight of 25 students of a class is 48 kg. If the mean weight of first 13 students is 50 kg and the last 13 students is 46 kg. Find the weight of the 13th students?

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CHETANA PUBLICATION-STATISTICS-Exercise
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  5. The weight of students are given below Find the mode

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  7. The mean weight of 25 students of a class is 48 kg. If the mean weight...

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  8. What is the median of 7, 10, 7, 5, 9, 10?

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  9. If class mark is10 and width is 6 then the Lower limit of the class =s...

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  10. Complete the table:

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  11. The mean of 5 observations is 50. One of the observation was removed f...

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  12. The height of students are given below Find the mode of height.

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  17. There are 68 students of 9th standard from Model High school, Nandpur....

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