You cannot have two endogenous variables True False

Statsmodels generally requires ___ matrices 2 3 4 statsmodels doesn’t require matrices

Which of the following can you do with pip? install packages upgrade packages uninstall packages open packages

We have a dataframe, df, and a variable, gender.  We have the following code. Which is true? ttest_ind() was not created properly; there will be an error This code is fine; it will run as expected ttest_ind was imported incorrectly; there will be an error the gender variable should have been df; there will be an error

We are given the following string: x = “philadelphia eagles” Fill in the blank in the code:

Which of the following would be printed? Yankees, Red Sox Yankees, Red Sox, Rays Yankees, Red Sox, Rays, Blue Jays

You run the code above 10 times, each time running the next number from 1 to 10.  How many numbers would be printed?

This printed text can be generated by which of the following? print(‘hello\nworld\nits\nme’) print(‘hello/nworld/nits/nme’) print(hello\nworld\nits\nme) None of these

When using f-strings, any additional string methods are added outside the quotes. True False

What is the output of the following? ‘for ’ ‘ for ’ ‘for a’ ‘e a’ ‘ for a’