Duane Is Interested in Examining Whether There Is a Statistically

question 137

Multiple Choice

Duane is interested in examining whether there is a statistically significant difference between quiz results in the morning compared with the quiz results in the afternoon for the same class. Duane would use _____ to test this research question.

• A) an ANOVA
• B) a chi-square test of independence
• C) a t-test for dependent means
• D) an independent samples t-test

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Definitions:

External Hard Drive

A portable storage device that can be attached to a computer through a USB or other interface for the purpose of storing and backing up data.

Drive Bays

Drive Bays are compartments within a computer case designed to hold disk drives or other hardware components.

Tethering

The practice of connecting one device to another (e.g., a smartphone to a laptop) in order to share the first device’s internet connection with the second device.

Phone's Internet

Mobile data connectivity provided by a cellular network, allowing a smartphone to access the internet.