Which of the Following Expressions Will Evaluate to 2

question 28

Multiple Choice

Which of the following expressions will evaluate to 2.5?

• A) static_cast<double>(5/2)
• B) static_cast<double>(5)/2
• C) 5/static_cast<double>(2)
• D) All three of the above
• E) Both B and C, but not A

---

Definitions:

T-test

A statistical test used to determine if there is a significant difference between the means of two groups.

Participants

Individuals who take part in a study, experiment, or any form of research, providing data for analysis.

Independent Means

Refers to the average values of two groups that are not related or dependent on each other.

T-test

An analysis technique employed to assess whether there is a significant difference between the average values of two distinct groups.