1. (5 marks) The manager of a store has been gathering data about the demand for different package sizes of a product:

Case size	Demand
14	Low
15	High
16	High
19	High
22	Low
23	Low
31	Low
32	High
33	High

A new case size of 20 is offered by the supplier. For the following values of k, use KNN to predict if this case size is in high demand or not. Show your work.

K	Prediction for demand (High or Low?)
K=1
K=3
K=5