`01:00`

STAT 20: Introduction to Probability and Statistics

- Announcements
- Concept Questions
- Problem Set
- Lab

- Problem Sets:
- PS 16 (one-side) released Tuesday and due next Tuesday at 9am
**PS 17 (one-side) released today and due next Tuesday at 9am****Extra Practice released Thursday (non-turn in)**

- Lab 5:
- Lab 5.1 released Tuesday and due next Tuesday at 9am
**Lab 5.2 released Thursday and due next Tuesday at 9am****Lab 5 Workshop next Monday**

Which **four** models will exhibit the highest \(R^2\)?

`01:00`

```
# A tibble: 4 × 5
name hours cuteness food_eaten is_indoor_cat
<chr> <dbl> <dbl> <dbl> <lgl>
1 castiel 12 9 175 TRUE
2 frank 18 10 200 TRUE
3 luna 19 9.5 215 FALSE
4 luca 10 8 218 FALSE
```

```
(Intercept) cuteness food_eaten is_indoor_catTRUE
-3.800000e+01 6.000000e+00 2.815002e-16 -4.000000e+00
```

How many hours does the model predict Frank will sleep each day? **Write out the linear equation of the model from the model output to help you**.

`03:00`

Which is the most appropriate non-linear transformation to apply to `time_being_pet`

?

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`25:00`

`05:00`

`45:00`