Question

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(b) The following observations have been arranged in ascending
order. If the median of the data is 45, find the value of x. [3]
16, 20, 24, 29, 30, 40, x, 57, 60, 72, 81, 91
(c) (Use graph paper for this question)
The frequency distribution of the ages of a swimming club
members in the year 2019 is given below:
[4]
Age group 0-10 10-20 20 - 30 30 - 40 40-50 50-60
No. of members 10 24 24 20 10 6
Construct a frequency polygon for the given distribution.​

Answer 1

Answer:

you can see in Google ok