Question

EROINE !
1. A survey was conducted by a group of students as a part of their environment a
programme, in which they collected the following data regarding the number
20 houses in a locality. Find the mean number of plants per house
Number of plants
02
12
Number of houses
1
2
1
5
Which method did you use for finding the mean, and why?
2. Consider the following distribution of daily wages of 50 workers of a factory
Daily wages (in)
500 520
52050
540.560
Number of workers
14
8
Find the mean daily wages of the workers of the factory by using an appropriate medias
3. The following distribution shows the daily pocket allowance of children of a locali
The mean pocket allowance is Rs 18. Find the missing frequency
Daily pocket
allowance (in)
11 13 13.15
15-17 117-19
17-19 19 211 2123123
Number of children
7
9​

Answer 1

Step-by-step explanation:

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