Home
Class 10
MATHS
The total number of observations in the ...

The total number of observations in the following distribution table is 120 and their mean is 50. Find the value of missing frequencies `f_(1) and f_(2)` :

Text Solution

Verified by Experts

The correct Answer is:
`f_(1)=28 and f_(2)=24`
Promotional Banner

Topper's Solved these Questions

  • STATISTICS

    NAGEEN PRAKASHAN|Exercise Revision Exercise Short Answer Questions|5 Videos

  • SOME APPLICATIONS OF TRIGONOMETRY

    NAGEEN PRAKASHAN|Exercise Long Answer Questions|5 Videos

  • TRIANGLES

    NAGEEN PRAKASHAN|Exercise Revision Exercise Long Questions|4 Videos

Similar Questions

Explore conceptually related problems

The mean of the following frequency distribution is 57.6 and the sum of the observations is 50. Find the missing frquencies f_(1) and f_(2) :

The mean of the following frequency distribution is 57.6 and the number of observation is 50. Find the missing frequency f_(1) & f_(2)

The mean of the following frequency distribution is 62.8 and the sum of all frequencies is 50. Compute the missing frequencies f_(1) and f_(2):

The mode of the following frequency distribution is 46 and the total frequency is 150. Find the missing frequencies x and y .

The mean of the following distribution is 50. Find the value of a and hence the frequencies of 30 and 70.

Find the missing frequency in the following distribution if N is 60 and median is 40.

The mean of the following data is 53, Find the value of f_(1) and f_(2)

The mean of the following distribution is 18. What is the value of f?