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# Three coins were tossed 30 times simultaneously. Each time the number of heads occurring was noted down as follows:

Prepare a frequency distribution table for the data given above."

Given:

Three coins were tossed 30 times. Each time the number of heads occuring was noted down as follow:

0 1 2 2 1 2 3 1 3 0

1 3 1 1 2 2 0 1 2 1

3 0 0 1 1 2 3 2 2 0

To do:

We have to prepare a frequency distribution table for the data given above.

Solution:

The required frequency distribution is:

Number of heads | Tally marks | Frequency |

0 | 6 | |

1 | 10 | |

2 | 9 | |

3 | 5 | |

Total | 30 |

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