Python For Data Science
Note The underlined text in the exercises indicates weblinks. Don't miss those.

Is Python an interpreted language or a compiled language? Why?

What are scalar objects? What are the main types of scalar objects in Python?

Find the data type of the following:

3.14

17

25%4

16//5

16/5

‘Apple pie’


What is operator overloading? Write code in Python to illustrate that.
Math & Statistics for Data Science

A school contains students in grades 1, 2, 3, 4, 5, 6 and 7. Grades 2, 3, 4, 5, and 6 all contain the same number of students, but there are twice this number in grade 2. If a student is selected at random from a list of all the students in the school, what is the probability that she will be grade 4?