Question

A survey was conducted by a group of students as a part of their environment awareness program, 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?

Answer 1

Answer:

mean= sum of all observations/no. of observations.

This is the mean of ungrouped data

Answer 2

Answer:

Step-by-step explanation:

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