Class 9

Math

All topics

Statistics

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

$013 130 210 211 121 222 303 112 322 010 $

Prepare a frequency distribution table for the data given above.

Number of heads | Frequency |

0 | 6 |

1 | 10 |

2 | 9 |

3 | 5 |

Total | 30 |