How to use pram to approximate the integral of a data set

The video tutorial explains the right rectangular method for calculating areas. It begins with an introduction to the method, followed by a detailed step-by-step calculation. The teacher explains how to determine widths and heights, and concludes with the final calculation, resulting in a total area of 112.

What is the starting point for the right rectangular method as discussed in the video?

• Right endpoint

• Midpoint

• Left endpoint

• Center point

In the right rectangular method, what is the width used for the interval from 8 to 7?

• 4

• 1

• 3

• 2

How is the area calculated for each segment in the right rectangular method?

• By multiplying the function values by their widths

• By dividing the function values by their widths

• By subtracting the function values

• By adding the function values

What is the final result of the calculation using the right rectangular method?

• 130

• 120

• 100

• 112

Which method is used to calculate the areas from the right to the left?

• Left rectangular method

• Midpoint method

• Right rectangular method

• Trapezoidal method