Question $1(25$ marks$)$

ASSIGNMENT INSTRUCTIONS

$1\mathrm{.}1.$ Explain in detail the four levels of Data. Provide an example for each level and outline the

importance of each level in Data Science. $[5$ Marks$]$

$1\mathrm{.}2.$ Exploratory Data Analysis is a crucial stage in Data Science. Using the tips dataset, perform

the following in Python: $[20$ Marks$]$

a$.$ Generate summary Statistics for the numerical columns. $($Hint: total$\_$bill and tip$)$

b$.$ Plot a bar chart showing tips by gender and draw conclusions.

c$.$ Create a scatter plot of tip vs total bill and explain your findings.

d$.$ Calculate the mean of the Total bill by Day.

e$.$ From the dataset, determine which day generated the highest total tips.

NB: The tips dataset is a built$-$in dataset; follow these steps to load it in Python:

$1.$ import seaborn as sns

$2.$ tips $=$ sns$.$load$\_$dataset$(\text{'}$tips$\text{'})$