Recommender Systems Complete Course Beginner to Advanced - Machine Learning for Recommender Systems: Age Distribution fo

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Information Technology (IT), Architecture, Social Studies
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University
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Hard
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of setting up bins in a histogram?
To label the axes
To divide data into intervals
To save the figure
To create a title
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the X-axis represent in the age distribution histogram?
The type of bins
The title of the chart
The age of users
The count of users
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the age distribution histogram, which age group has the highest number of users?
Around 100 years
Around 75 years
Around 40 years
Around 25 years
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the three columns present in the ratings data frame?
User Name, ISBN, Book Rating
User ID, Book Title, Rating
User ID, ISBN, Book Rating
User Name, Book Title, Rating
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the threshold for filtering user IDs based on their rating count?
200
150
250
100
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the minimum count required for a book rating to be included in the filtered data?
150
100
75
50
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the next step after filtering the ratings data frame?
Revising the age distribution
Saving the filtered data
Using KNN for collaborative filtering
Creating a new histogram
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