1. Watch the Introduction to Conditional Statements in R video:

2. Do the Choice Operators exercise.

3. Watch the Introduction To if Statements In R video:

4. Do Task 1 in Basic If Statements.

5. Watch the Introduction To else if And else Statements In R video:

6. Do Tasks 2-3 in Basic If Statements.

7. Watch the Using if/else if/else Statements Inside of Functions in R video:

8. Do Task 4 in Basic If Statements.

9. Do Size Estimates By Name.

10. (Optional) Watch the Introduction To Nested if Statements in R video:

11. (Optional) Do the optional exercises in the Making Choices Assignment