Test
Week 1 Knowledge Checks
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Preguntas del test (8)
1Which graph shows a classifier that separates between the blue and red points?
- AGraph A
- BGraph B
2In Graph A, which color would your classifier predict for a point in the lower right-hand corner of the graph?
- ABlue
- BRed
3Which factor is most important for classification
- AFactor on horizontal axis
- BFactor on vertical axis
- CBoth
4Which graph requires a soft classifier, because no hard linear classifier exists for it?
- AGraph A
- BGraph B
- CGraph C
- AGraph A
5A survey of 25 people recorded each person's family size and type of car. Which of these is a data point?
- AThe 14th person's family size and type of car
- BThe 14th person's family size
- CThe car type of each person
6Which of these is structured data?
- AThe content of person's twitter feed
- BThe amount of money in a person's bank account
7Which of these is time series data?
- AThe average cost of a house in the United States every year since 1820
- BThe height of each professional basketball player in the NBA at the start of the season
8Which of these two terms measures the error in classifying all of the data points?
- A
- B
- A
Información
- Descripción
- Test sobre Week 1 Knowledge Checks, creado por Kaci Moore el 19/05/2019.
- Autor
- Kaci Moore
- Idioma
- English
- Visitas
- 0
- Historial
- Creado el 19 may 2019 · actualizado el 20 may 2019
- Valoración
- Aún sin valoraciones Valora este test