Machine Learning Quiz

In which category does linear regression belong to?

• Neither supervised nor unsupervised learning

• Both supervised and unsupervised learning

• Unsupervised learning

• Supervised learning

The learner is trying to predict housing prices based on the size of each house. What type of supervised learning is this?

The learner is trying to predict housing prices based on the size of each house. The variable "size" is ___________

• dependent variable

• label set variable

• independent variable

• target variable

The target variable is represented along ____________

• Y axis

• X axis

• Either Y-axis or X-axis, it doesn't matter

• Depends on the dataset

The learner is trying to predict the cost of papaya based on its size. The variable "cost" is __________

• independent variable

• target Variable

• ranked variable

• categorical variable

The independent variable is represented along _________

• Either X-axis or Y-axis, it doesn't matter

• Y axis

• X axis

• Depends on the dataset

Identify the type of the variables: Number of different vegetables in a crate - Discrete

• The time it takes runners to complete a race in minutes - Continuous

• Cars in a parking lot - Discrete

• A list of a baseball team's seasonal wins -Discrete

In supervised learning, the training dataset consists of:

• Input features only

• Output labels only

• Input features and output labels

• None of the above

The term "supervised" in supervised learning refers to:

• The presence of a teacher or supervisor during the learning process

• The use of labeled data for training

• The requirement of human supervision for algorithm execution

• The need for a predefined set of rules for decision making

__________ is the machine learning algorithms that can be used with unlabeled data

• Regression

• Classification

• Clustering

• All of the above