Let and Compute the Riemann Sum of F Over

question 91

Multiple Choice

Let and compute the Riemann sum of f over the interval [2, 4] , using Two subintervals of equal length (n = 2) .
Five subintervals of equal length (n = 5) .
Ten subintervals of equal length (n = 10) .
In each case, choose the representative points to be the right end points of the subintervals.

• A)100 sq units; 79.52 sq units; 84.48 sq units;
• B)100 sq units; 84.48 sq units; 79.52 sq units;
• C)84.48 sq units; 79.52 sq units; 100 sq units;
• D)79.52 sq units; 84.48 sq units; 100 sq units;

---

Definitions:

Factorial Research

A research design that involves two or more independent variables, also known as factors, and examines their interaction and main effects.

Single-Factor Research

An experimental design where the effect of a single independent variable on a dependent variable is assessed.

Independent Variable

A variable that is manipulated or categorized to observe its effect on a dependent variable in experimental research.

Interaction Effect

In statistics, a circumstance where the effect of one independent variable on a dependent variable is different at different levels of another independent variable.