Data Science and AI

AI can detect illnesses.

• True

• False

What is one thing you need to run any Machine Learning model?

• High speed Internet

• Google Colab

• Python

• Data

Tags

NGSS.MS-ETS1-3

Which question can be answered using qualitative data?

• How many siblings does each student have?

• Which students live in Makkah?

• Who has the most cats?

• Who lives the closest to school?

Researchers often turn qualitative data into quantitative data so that they can more easily analyze it.
Which of the scenarios below is an example of this?

• In which month were the most students born?

• Who scored the highest on the last math test?

• On a scale of 1-10, how much did you enjoy this course?

Tags

NGSS.MS-PS3-1

Unsupervised machine learning algorithms find connections between observations in a train dataset based only on features, without human input, and may go on to group observations based on their findings.

• True

• False

____________ is data which does not fit a predefined data model. Often this data does not fit into the typical row-column structure of a database.

• Unstructured data

• Structured data

• tabular data

• dataset

Supervised machine learning algorithms train on data sets that include the labels or outcomes for each observation.

• True

• False

These are also known as the attributes, x variable(s), predictors, independent variables.

• attributes

• fields

• features

• targets

_________________ is data which can fit into a predefined data model.

• Unstructured data

• Structured data

A classification algorithm is used when your target is a _____________ variable.

• string

• categorical

• integer

• decimal