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Solution - A survey was conducted by a group of students as a part of their environment awareness programme, in which they collected the following data regarding the number of plants - Mean of Grouped Data

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Question

A survey was conducted by a group of students as a part of their environment awareness programme, in which they collected the following data regarding the number of plants in 20 houses in a locality. Find the mean number of plants per house.

Number of plants 0 - 2 2 - 4 4 - 6 6 - 8 8 - 10 10 - 12 12 - 14
Number of houses 1 2 1 5 6 2 3

Which method did you use for finding the mean, and why?

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Solution for question: A survey was conducted by a group of students as a part of their environment awareness programme, in which they collected the following data regarding the number of plants concept: Mean of Grouped Data. For the course 8th-10th CBSE
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