Python In Practice - 15 Projects to Master Python - Preparing the Data

Python In Practice - 15 Projects to Master Python - Preparing the Data

Assessment

Interactive Video

Computers

9th - 10th Grade

Hard

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The video tutorial guides viewers through creating a machine learning model to classify user preferences based on age and gender. It covers importing and examining a dataset, preprocessing data by encoding categorical variables, handling potential encoding errors, and splitting the data into input and output sets for model training.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the data set mentioned in the text. What columns and types of data does it contain?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the primary objective of the machine learning model discussed in the text?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the importance of encoding categorical variables in the context of the machine learning model.

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the label encoder work in transforming the gender data?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What error might occur if the encoder is not used correctly, and how can it be avoided?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

What steps are taken to separate the data into input and output sets?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the next step after creating the input and output sets in the machine learning process?

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