A Repeated-Measures Study Uses a Sample of N = 15

question 53

Multiple Choice

A repeated-measures study uses a sample of n = 15 participants to evaluate the mean differences among four treatment conditions.In the analysis of variance for this study,what is the value for df_{between treatments}?​

• A)​3
• B)​4
• C)5​
• D)​59

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Definitions:

Crude Oil

A natural, unrefined petroleum product composed of hydrocarbon deposits and other organic materials.

Price Difference

The variation in cost between two goods, services, or markets, often influenced by factors like quality, supply, and demand.

Minimum Wage

The lowest legal wage that can be paid to most workers, intended to protect workers from unfairly low pay.

CPI

The Consumer Price Index is a gauge that assesses the combined average cost of a variety of essential consumer items and services like healthcare, food, and transport, factoring in their weighted value.