Mode median range interquartile range

Question 1

Range

Answer 1

Difference between the highest and lowest values in a set of numbers
2,3,4,6,8,9,13,15,16

16-2=14

Question 2

Interquartile range

Answer 2

You first have to find the median on both sides then you have to find a quarter and a third and minus them together

2,3,6,6,7,9,13,14,17,22,22,

Nine = medium

Quarter = 6
Third = 17
17-6 = 11

Question 3

Mode

Answer 3

Mode is a number that occurs the most often

Question 4

Mean

Answer 4

Mean is the middle number in a set of data