Home
Class 12
MATHS
Out of 10000 families with 4 children ea...

Out of 10000 families with 4 children each, find the frequencies of distribution of number of male children.

Text Solution

Verified by Experts

The correct Answer is:
frequency of r male is `(625) ""^(4)C_(r)`
Promotional Banner

Topper's Solved these Questions

  • RANDOM VARIABLES

    AAKASH SERIES|Exercise Exercise 4.3|12 Videos

  • RANDOM VARIABLES

    AAKASH SERIES|Exercise Exercise 4.4|9 Videos

  • RANDOM VARIABLES

    AAKASH SERIES|Exercise Exercise 4.1|18 Videos

  • RANDOM VARIABLE

    AAKASH SERIES|Exercise PRACTICE EXERCISE|34 Videos

  • REVISION EXERCISE

    AAKASH SERIES|Exercise STRAIGHT LINES|24 Videos

Similar Questions

Explore conceptually related problems

Out of 10,000 families with 4 children each , the probability number of families all of whose children are daughters is

Out of 2560 families with 5 children each, the probability number of families all of whose children are girls is

Five coins are tossed 320 times. Find the frequencies of the distribution of number of heads and tabulate the result.

If the mean of the following frequency distribution is 7.2 find value of 'K'.

In finding the median, which column in the frequency distribution must be in order? Why?

There are 800 families with four children in each family Assuming equal channce for every child to be a boy or a girl the number of familes expected to have children of both sexes is