Question

3. Calculate the median from the following data:
Size
3
4
5
6
7
Frequency
2
1
3
7
4.
please reply to this it urgent​

Answer 1

Answer:

frequency

1. 2- (3)
2. 1-(4)
3. 3-(5)
4. 7-(6)
5. 4-(7)

2,2,2,1,1,1,1,3,3,3,3,3,7,7,7,77,7,4,4,4,4,4,4,4.

n = 25( number of observation)

median = n+1/2 (*** when odd***)

25+1/2

13 th term

= so , 7 is the median.