ConceptMode of Grouped Data

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#### Question

The following distribution gives the state-wise teacher-student ratio in higher secondary schools of India. Find the mode and mean of this data. Interpret the two measures

Number of students per teacher |
Number of states/U.T |

15 − 20 |
3 |

20 − 25 |
8 |

25 − 30 |
9 |

30 − 35 |
10 |

35 − 40 |
3 |

40 − 45 |
0 |

45 − 50 |
0 |

50 − 55 |
2 |

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#### Reference Material

Solution for concept: Mode of Grouped Data. For the course CBSE