EXERCISE 13.11. A survey was conducted by a group of students as a part of their environment awarenessprogramme, in which they collected the following data regarding the number of plants in20 houses in a locality. Find the mean number of plants per house.Namber of plants 0-2 2-44-6 6-8 8-10 10-12Number of houses 112-14Which method did you use for finding the mean, and why?Consider the following distribution of daily wages of 50 workers of a factory

EXERCISE 13.11. A survey was conducted by a group of students as a par

1.	EXERCISE 13.11. A survey was conducted by a group of students as a part of their environment awarenessprogramme, in which they collected the following data regarding the number of plants in20 houses in a locality. Find the mean number of plants per house.Namber of plants 0-2 2-44-6 6-8 8-10 10-12Number of houses 112-14Which method did you use for finding the mean, and why?Consider the following distribution of daily wages of 50 workers of a factory
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