Short Answer $(10$ points each question$)$

$1.$

Write out the state while being sorted using the insertion sort algorithm:

$91635511081703$

$2,$

Why does the database need to be balanced?

$3.$

a$.$ What is estimation? In estimation, what must be true of the target variable?

b$.$ What is the most widespread task in data science? For this task, what must be true of

the target variable?

c$.$ What are cluster profiles?

d$.$ True or false: Prediction can only be used for categorical target variables. Explain.

e$.$ For an association rule, what do we mean by support?