Home
Class 12
MATHS
Four fair coins are tossed once. Find th...

Four fair coins are tossed once. Find the probability mass function, mean and variance for number of heads occurred.

Promotional Banner

Topper's Solved these Questions

  • PROBABILITY DISTRIBUTIONS

    FULL MARKS|Exercise EXERCISE -11.5|9 Videos

  • PROBABILITY DISTRIBUTIONS

    FULL MARKS|Exercise EXERCISE -11.6|20 Videos

  • PROBABILITY DISTRIBUTIONS

    FULL MARKS|Exercise EXERCISE -11.3|6 Videos

  • ORDINARY DIFFERENTIAL EQUATIONS

    FULL MARKS|Exercise ADDITIONAL PROBLEMS|40 Videos

  • SAMPLE PAPER - 1

    FULL MARKS|Exercise PART-IV (Answer the questions)|14 Videos

Similar Questions

Explore conceptually related problems

Three fair coins are tossed simultaneously. Find the probability mass function for number of heads occurred.

Two fair coins are tossed simultaneously (equivalent to a fair coin is tossed twice). Find the probability mass function for number of heads occurred.

Two fair coins are tossed simultaneously Find the probability mass function for number of tails occurred

Nine coins are tossed once, find the probability to get at least two heads.

Three fair coins are tossed together. Find the probability of getting ' all tails'.

A pair of fair dice is rolled once . Find the probability mass function to get the number of fours .