A Repeated-Measures Analysis of Variance for a Study Comparing Three

question 30

Multiple Choice

A repeated-measures analysis of variance for a study comparing three treatment conditions with a sample of n = 10 participants,produces an F-ratio of F = 5.40.For this result,which of the following is the correct statistical decision?

• A)Reject the null hypothesis with either α = .05 or α = .01
• B)Reject the null hypothesis with α = .05 but not with α = .01
• C)Fail to reject the null hypothesis with either α = .05 or α = .01
• D)There is not enough information to determine the correct decision.

---

Definitions:

Nonnutritive Sweeteners

Artificial or natural sweeteners that provide little to no energy, used as sugar substitutes in food and beverages.

Saturated Fat

A type of dietary fat found primarily in animal products and certain oils, known for raising LDL (bad) cholesterol levels in the blood.

Cholesterol Intake

The amount of cholesterol consumed through food, important to monitor as excessive intake can lead to increased risk of heart disease and stroke.

Nasogastric Tube

A flexible tube that is inserted through the nose, down the esophagus, and into the stomach for feeding or medical treatment purposes.