A Study Was Done to Determine If Students Learn Better

question 90

Multiple Choice

A study was done to determine if students learn better in an online basic statistics class versus a traditional face-to-face (f2f) course.A random sample of 12 students in an online course and 15 students in an f2f course was taken.The scores (out of 100) on the final exam of both groups are shown below. What are the degrees of freedom for the pooled two-sample t procedure?

• A)25
• B)27
• C)11
• D)14

---

Definitions:

Price Sugar

The cost or value assigned to sugar, influenced by factors such as market demand, production costs, and supply levels.

Hurricane Andrew

A powerful and destructive category 5 Atlantic hurricane that struck the Bahamas, Florida, and Louisiana in August 1992.

Excess Supply

A situation in which the quantity of a good or service supplied is greater than the quantity demanded at a given price, often leading to a surplus.

Price Cheeseburger

The amount of money required to purchase a cheeseburger in a given market or location.