All our Data Science projects include bite-sized activities to test your knowledge and practice in an environment with constant feedback.
All our activities include solutions with explanations on how they work and why we chose them.
Create an expression to select those companies which Sector
is "Software Services"
. Store your result in the variable df_software
.
Perform a selection of those companies that have less Employees
than Apple and store the result in df_low_employees
.
Select the companies that have a Revenue
value above the mean/average. Store your results in the variable df_high_revenue
.
Perform a selection of all the companies that have an Employee
count above the mean, and country is NOT USA
. Store your results in a variable df_employee_non_usa
.
Perform a selection of the companies with Revenue per Employee
below the median and from a Country
that is not the USA. Store your results in the variable df_low_rev_employee
.
Perform a selection of companies in the Sector
"Software Services", from the "USA", and that have a Revenue per Employee
value greater than the mean. Store your result in the variable df_usa_software_high_efficiency