Q3 of 48 Page 125

The marks (out of 100) obtained by 7 students in Mathematics' examination are given below. Find the mode for these marks.

99, 100, 95, 100, 100, 60, 90

Mode is the maximum occurring observation.


Arrange the data in ascending order.


60,90, 95, 99, 100, 100, 100


100 is occurring thrice, mode is 100.


More from this chapter

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1

Yield of soyabean per acre in quintal in Mukund's field for 7 years was 10, 7, 5, 3, 9, 6, 9. Find the mean of yield per acre.

 2

Find the median of the observations, 59, 75, 68, 70, 74, 75, 80.

 4

The monthly salaries in rupees of 30 workers in a factory are given below.

5000, 7000, 3000, 4000, 4000, 3000, 3000, 3000, 8000, 4000,


4000, 9000, 3000, 5000, 5000, 4000, 4000, 3000, 5000, 5000,


6000, 8000, 3000, 3000, 6000, 7000, 7000, 6000, 6000, 4000


From the above data find the mean of monthly salary.

 5

In a basket there are 10 tomatoes. The weight of each of these tomatoes in grams is as follows 60, 70, 90, 95, 50, 65, 70, 80, 85, 95.

Find the median of the weights of tomatoes.