Question $3$: $(10$ points$)$ Indicate data cleaning tasks and preprocess data and apply necessary cleaning tasks. Indicate size of dataset after cleaning.

Question $4$: $(5$ points$)$ Display statistics for both numeric and categorical variables.

Question $5$: $(10$ points$)$ Find the outlier in the 'Quantity' column and clean data $($Hint: Please do not foroet to store cleaned data in a new df$).$

Question $6$: $(5$ points$)$: Calculate Profit for each row and save it as a new column in the dataframe.$($Hint: Total Discounted Amount$=($Price $x$ Quantity $x$ Discount$)-$Cost$).$

$]$

Question $7$: $(10$ points$)$ Find the most profitable product $($name$)$ on the average in consumer segment.

$[]$

$ox\frac{5}{{?}_{\frac{?}{?}}}3$