Home
Class 10
MATHS
The mean of the following frequency dist...

The mean of the following frequency distribution is 50. Find the value of f:

Text Solution

Verified by Experts

The correct Answer is:
f = 28
Promotional Banner

Topper's Solved these Questions

  • CHALLENGING QUESTIONS

    CHETAN PUBLICATION|Exercise Similarity|9 Videos

  • CHALLENGING QUESTIONS

    CHETAN PUBLICATION|Exercise Theorem of Pythagoras|7 Videos

  • CHALLENGING QUESTIONS

    CHETAN PUBLICATION|Exercise Probability|6 Videos

  • ARITHMETIC PROGRESSION

    CHETAN PUBLICATION|Exercise ASSIGENMENT -3|10 Videos

  • CIRCLE

    CHETAN PUBLICATION|Exercise Assignment - 3 (Solve any two of the following questions):|3 Videos

Similar Questions

Explore conceptually related problems

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 mean of the following frequency distribution is 62.8 and the sum of all frequency is 50 . Complete the missing frequency f_1 and f_2 .

The man of the following frequency distribution is 53 and the sum of all frequencies is 100 , compute the missing frequencies f_(1) and f_(2) .

The median class for the following frequency distribution is,

The weekly wages of 120 workers in a factory are shown in the following frequency distribution table. Find the mean of the weekly wages.

Draw histogram for the following frequency distribution.

The distances covered by 250 public transport buses in a day is shown in the following frequency distribution table. Find the median of the distances.

The prices of different articles and demand for them is shown in the following frequency distribution table. Find the median of prices.

A random variable X has the following prob- ability distribution i. Find the value of k. ii. Find P( 1 lt X lt 4 ). ii. Find the mean of the random variable X.

Find the mode of the following distribution :