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Find the mode of the data:...

Find the mode of the data:

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A student noted the number of cars passing through a spot on a road for 100 periods each of 3 minutes and summarised it in the table given below. Find the mode of the data: Number of cars: 0-10 10-20 20-30 30-40 40-50 50-60 60-70 70-80 Frequency: 7 14 13 12 20 11 15 8

The marks distribution of 30 students m a mathematics examination are given in Table of Example 1. Find the mode of this data.

Find the mode for the data: 1,1,2,4,3,2,1,2,2,4

A survey conducted on 20 households in a locality by a group of students resulted in the following frequency table for the number of family members in a household:Find the mode of this data.

Following is a data sample in descending order. If the mean is 18.2 and the mode of this data is 17.5. find the missing numbers. 22.1, 20.9, x , 18.6, y, 17.5 ,13.5

Using a graph paper draw a histogram for the given distribution showing the number of runs scored by 50 batsmen. Extimate the mode of the data :

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RD SHARMA ENGLISH-DATA HANDLING 2-All Questions
  1. Find the mode and median of the data:   By using the empirical ...

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  2. Find the median and mode of the data:

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  3. Find the mode of the data:

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  4. The runs scored in a cricket match by 11 players are as follows: ...

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  5. Find the mode of the following data:

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  6. Heights of 25 children (in cm) in a school are as given below:168, 1...

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  7. The scores in mathematics test (out of 25) of 15 students are as fo...

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  8. Calculate the mean and median for the following data: Marks:      ...

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  9. The following table shows the weights of 12 persons. Weight (in kg)...

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  10. If the mean of observations and  is  then 10              ...

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  11. If the mean of observations  is  then 43                    ...

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  12. Find the mean of first five natural numbers.

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  13. The mean of first five prime numbers is (a) 5.6                    ...

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  14. The mean of first seven even natural numbers is (a) 7              ...

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  15. The mean of first six multiples of 5 is (a) 3.5                    ...

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  16. The mean of 5 numbers is 4. If 1 is added to each number , then the ...

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  17. If the sum of 10 observations is 95, then their mean is

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  18. If the mean of  observations is 12 and the sum of the observations...

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  19. The median of the data  is 10                                (b) 11 ...

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  20. The median of the data  is 7                                  (b) 9 ...

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