3. Representation Of Data

Question 1

What is an Outlier?

Answer 1

An outlier is an extreme value that lies outside the overall pattern of data.

Question 2

What is the formula for outliers?

Answer 2

Either GREATER than Q3 + k (Q3 - Q1)
Or LESS than Q1 - k (Q3 - Q1)

In the exam value of K will be given

Question 3

Comparing Data Sets?

Answer 3

WHen comparinfg data sets comment on
- Measure of sread
- Measure of loaction

Compare data using Mean and Standard Deviatrion

or Median and INterquartile Rnage (IQR)