Question
The generalized and weighted least squares models attempt to correct for this phenomenon in regression analysis. For 10 points each:
[10m] Name this phenomenon in statistics and econometrics in which the variance changes with regard to the value of one variable.
ANSWER: heteroskedasticity [accept heteroscedasticity]
[10h] This man names an LM-test for heteroscedasticity that includes the squares and cross-products of the variables in the original regression. Along with Eicker and Huber, this man names the most common kind of heteroskedasticity-robust standard error.
ANSWER: Halbert White [or Halbert Lynn White Jr.]
[10e] The LM statistic used in the White test consists of the coefficient of determination times this quantity. This quantity symbolized n is the number of data points in a sample.
ANSWER: sample size
<Benjamin McAvoy-Bickford, Other Science>
Summary
| 2024 Penn Bowl Berkeley | 11/02/2024 | Y | 2 | 20.00 | 50% | 100% | 50% |
| 2024 Penn Bowl CWRU | 11/02/2024 | Y | 4 | 15.00 | 100% | 25% | 25% |
| 2024 Penn Bowl Chicago | 11/02/2024 | Y | 8 | 20.00 | 100% | 75% | 25% |
| 2024 Penn Bowl Florida | 10/26/2024 | Y | 2 | 15.00 | 100% | 50% | 0% |
| 2024 Penn Bowl Harvard | 10/26/2024 | Y | 4 | 15.00 | 100% | 50% | 0% |
| 2024 Penn Bowl Mainsite | 11/02/2024 | Y | 3 | 16.67 | 100% | 67% | 0% |
| 2024 Penn Bowl Playtest | 10/12/2024 | Y | 4 | 17.50 | 100% | 75% | 0% |
| 2024 Penn Bowl Texas | 11/02/2024 | Y | 2 | 10.00 | 50% | 50% | 0% |
| 2024 Penn Bowl UK | 10/26/2024 | Y | 5 | 16.00 | 100% | 60% | 0% |
| 2024 Penn Bowl UNC | 10/26/2024 | Y | 3 | 20.00 | 100% | 67% | 33% |
Data
| Statler and Waldorfesque Former Penn Bowl Editors | Ill-Advised Buzz | 10 | 0 | 10 | 20 |
| Oh you like geography? Name every Forrest. | Khalil v Carbolic Shisha Ball Co | 0 | 0 | 10 | 10 |
| TOAD | We jopping | 10 | 0 | 10 | 20 |
| bruh | Why the Kremlin Hates Bananas | 10 | 0 | 10 | 20 |