Dr Beckworth Is Interested in the Effects of Tutoring on Success

question 5

Multiple Choice

Dr. Beckworth is interested in the effects of tutoring on success in calculus. She also knows that gender is an important issue in math success, so she factors that in as a second independent variable. She randomly assigns males and females to tutoring and no tutoring groups. She studies calculus success in the following four groups of participants: males who have received tutoring, females who have received tutoring, males who have not received tutoring, and females who have not received tutoring. What statistical test should she use to examine her results?

• A) independent samples t test
• B) t test for correlation coefficient
• C) one-way analysis of variance
• D) two-way analysis of variance

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Definitions:

Make-to-order

A manufacturing process in which products are created after a confirmed order is received, allowing for customization.

Primary Activities

Core functions or processes of a business that directly add value to a product or service, including production, marketing, sales, and service.

Production and Distribution

The processes involved in creating products or services and making them available to consumers, encompassing manufacturing, logistics, and sales channels.

RFID (Radio-Frequency Identification)

A technology that uses radio waves to identify and track objects, animals, or people automatically.