List of top Data Science Questions

Name the algorithm which makes predictions based on the outcomes of several decision trees.

The following histogram represents:

State whether the following statement is True or False:
In terms of data privacy, companies are considered the sole owners of user data.
Aarush started a business 6 months back. It has been noted that his income increases exponentially every month.
(a) Identify the appropriate regression model to illustrate Aarush’s score trend.
(b) Write the formula/equation for the regression model.
(c) Draw a sample chart with dummy data depicting the above discussed regression model.
Explain Multivariate Analysis in detail. Give at least one example to support your answer.
List any four advantages of using a decision tree methodology.
Define the term clustering. Support your answer with a real life example.
Name any two clustering methods.