Homework Schedule
There are nine homework assignments, each worth 20 points and about 45 minutes of work. Together they are worth 20% of your grade, and the lowest is dropped.
Policies — what they are for, how they are marked, and why the key posts when it does — are on the homework policies page.
Dates
| Set | Title | Out | Due | Key posts | Rehearses |
|---|---|---|---|---|---|
| HW1 | Looking at Data | Fri 1/29 | Thu 2/04 | Fri 2/05 | Quiz 1 |
| HW2 | How Many Samples? | Fri 2/05 | Thu 2/11 | Fri 2/12 | Quiz 2 |
| HW3 | OLS Is a Likelihood | Fri 2/12 | Thu 2/18 | Fri 2/19 | Quiz 3 |
| HW4 | Two Nulls, Two p-Values | Fri 2/19 | Thu 2/25 | Fri 2/26 | Quiz 3 |
| HW5 | The Same Interval, Twice | Fri 2/26 | Thu 3/04 | Fri 3/05 | Quiz 4 |
| HW6 | Has It Converged? | Fri 3/05 | Thu 3/11 | Fri 3/12 | Quiz 4 |
| HW7 | Forty Years, One Hundred-Year Flood | Fri 3/12 | Thu 3/25 | Fri 3/26 | Quiz 5 |
| HW8 | Folds That Lie, and What They Approximate | Fri 4/09 | Thu 4/15 | Fri 4/16 | Quiz 6 |
| HW9 | What Each Criterion Actually Targets | Fri 4/16 | Thu 4/29 | Fri 4/30 | Quiz 6 |
There is no homework during the weeks a mini project is due, or over spring break. All assignments are due at 9:00pm Eastern on a Thursday; the solution key posts Friday, when the late window closes.
Structure
Each assignment has three problems — a scenario, three standalone quiz-format questions, and a computational item — and is worth 20 points. The full breakdown, and why a homework point is not the same size as a quiz point, is on the homework policies page.
The Key Posts A Day After The Deadline
Late work is accepted up to 24 hours at full credit, and the solution key goes up when that window closes — so that a late submission is not just a copy of the key.
This still puts the key in your hands well before the quiz it rehearses. The shortest gap all semester is three days, and most are a week or more:
| Set | Key posts | Quiz | Days with the key |
|---|---|---|---|
| HW1 | Fri 2/05 | Mon 2/08 | 3 |
| HW2 | Fri 2/12 | Mon 2/22 | 10 |
| HW3 | Fri 2/19 | Fri 3/05 | 14 |
| HW4 | Fri 2/26 | Fri 3/05 | 7 |
| HW5 | Fri 3/05 | Fri 3/19 | 14 |
| HW6 | Fri 3/12 | Fri 3/19 | 7 |
| HW7 | Fri 3/26 | Fri 4/09 | 14 |
| HW8 | Fri 4/16 | Mon 5/03 | 17 |
| HW9 | Fri 4/30 | Mon 5/03 | 3 |
Written feedback on the marked questions may arrive after the quiz, and that is fine: the forms of question recur across all six quizzes, so feedback on how you stated a model in February is still useful in April.