Question

$5$

$.$

$$Since

$2$

$0$

$1$

$9$

$,$

$$a novel coronavirus disease COVID

$-$

$1$

$9$

$$has subsequently more than

$1$

$3$

$6$

$,$

$0$

$0$

$0$

$,$

$0$

$0$

$0$

$$COVID

$-$

$1$

$9$

$$cases globally. Assume you would like to develop a classification model to predict COVID

$-$

$1$

$9$

$$based on the symptom features. You have a dataset of

$1$

$0$

$0$

$$patient records to consider in the training process. Each record describe a patient by their attributes of Is

$-$

Fever, IsTiredness, and Is

$-$

Cough. Each attribute has two values of

$\text{'}$

$$

$\text{'}$

$($

indicating True

$)$

$$and

$\text{'}$

$$

$\text{'}$

$($

indicating False

$)$

$.$

$$The class label tells us whether a patient gets COVID

$-$

$1$

$9$

$$infection$,$ where

$\text{'}$

$-$

$\text{'}$

$$represents False, and

$\text{'}$

$+$

$\text{'}$

$$represents True. The following table summarizes the patient dataset and two class labels

$\text{'}$

$+$

$\text{'}$

$,$

$\text{'}$

$-$

$\text{'}$

$.$

$\backslash$

table

$[$

$[$

Is

$-$

$$Fever$,$

$\backslash$

table

$[$

$[$

Is

$-$

$]$

$,$

$[$

Tiredness

$]$

$]$

$,$

$\backslash$

table

$[$

$[$

Is

$-$

$]$

$,$

$[$

Cough

$]$

$]$

$,$

$\backslash$

table

$[$

$[$

Number of Patients

$]$

$,$

$[$

with Class

$+$

$]$

$]$

$,$

$\backslash$

table

$[$

$[$

Number of