Assignment-3:

Complete this assignment and download it to blackboard as assignment-3 by this Wednesday, June 3, 11:59 midnight.

1: Calculate quartile-1, median, quartile-3 for the following numbers:

22, 44, 56, 60, 66, 70, 73, 75, 80.

Quartile-1= 44+56=100/2= 50

Median= 66

Quartile-3= 73+75=148= 74

 

 

2: Calculate quartile-1, median, quartile-3 for the following numbers:

10, 14, 17, 20, 25, 30, 34, 50, 55, 60.

Quartile-1=14+17= 31/2= 15.5

Median=25+30=55/2= 27.5

Quartile-3=50+55= 105/2= 52.5

 

 

3: What is mode for the following numbers?

a: 14, 16, 25, 18, 30, 22, 34, 18, 24, 23, 11, 18.

Mode= 18

b: 22, 26, 30, 45, 56, 12, 45, 48, 68, 69, 45, 48, 50.

Mode= 45

c:  20, 25, 33, 46, 47, 25, 67, 60, 57, 25, 22, 45, 25.

Mode= 25