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I have created a class, beverage, that has a method called drink.  I then create a class from that class, called coffee.  The coffee class also has the drink method, even though I didn’t explicitly create it in the class.  This is because of one of the four fundamental features called inheritance  polymorphism abstraction encapsulation

What will be the output of the following?   Yum MMMMOOOOO! AttributeError Mooo

Generally speaking, attributes are directly available in Python True False

Based on the above code, what would print, and why? I have a cow named Bessie; because the code is fine Error; Cow was not created properly Error; 8 and 1800 were not utilized Error; my_cow was not created properly

Which of the four fundamental features of object-oriented programming essentially means what an object does when there is a method call depends on the class of the object? (put NA if it applies to none of them)

Which of these might you want to add to the default statmodels regression model? Constant Multiple comparisons Scatterplot

Scatterplots are useful to visualize relationships you might investigate in linear regression True False

Based on the code above, which of the following is true? A Salesman is an Employee is a Person A Carsaslesman is a Salesman is an Employee is a Person A Person is an Employee is a Salesman An Employee is a Salesman is a Carsalesman

Multiple comparisons are a post-hoc test to indicate where a significant difference between groups might be found True False

Which ways do we frequently import statsmodels? import statsmodels.api as sm import statsmodels.formula.api as smf import statsmodels as st.mod import statsmodels as stat