Question

9. Median of data 140, 220, 90, 180, 140 is:
a) 140
b) 90
c) 180
d) 220​

Answer 1

median is when all the observation are arranged in asecending order

90,140,140,180,220 median =140

Answer 2

Answer:

List the data in order: 90, 140, 140, 180, 200, 220

Mean: 90+ 140+ 140+ 180 + 200 + 220 = 161.66

6

Median: 90,140,140,180,200,220

The two numbers that fall in the middle need to be

averaged. 140 + 180 = 160

2

Mode: The number that appears the most is 140