A Researcher Assigns 21 Adolescents to Rate the Likability of a Person

question 46

Multiple Choice

A researcher assigns 21 adolescents to rate the likability of a person described in a vignette as having one of three personality traits.An equal number of participants are assigned to each group.If F_obt = 4.08 for this study,then what was the decision at a .05 level of significance for a one-way between-subjects ANOVA?

• A) reject the null hypothesis
• B) retain the null hypothesis
• C) there is not enough information to answer this question

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Definitions:

Loads

In finance, refers to fees or commissions charged by a mutual fund, which can be at the time of purchase (front-end load), time of sale (back-end load), or as an annual expense (level load).

Absolute Advantage

The ability of a party (country, company, individual) to produce a greater quantity of a good, product, or service than competitors using the same amount of resources.

Comparative Advantage

The ability of an individual, firm, or country to produce a good or service at a lower opportunity cost than competitors, leading to more efficient trade possibilities.

Specialize

Refers to the process of focusing on a specific area of knowledge or skill within a broader field.