If a Variable Is Measured in an Experiment at Time

question 3

Multiple Choice

If a variable is measured in an experiment at time 1 (pretest) and again at time 2 (posttest) ,the most appropriate t-test would be

• A)independent samples t-test
• B)equal variances t-test
• C)related samples t-test
• D)none of the above,you cannot use a t-test with this data

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Definitions:

Consumable Goods

Items that are intended to be bought, used, and then replaced after their value has been fully consumed or they can no longer be used.

Social Gerontology

A field of study that examines the social aspects of aging, including the relationships, roles, and societal impacts on older adults.

Social Contacts

Interactions with others that can range from casual encounters to deeper relationships, important for social development and support.

Age Discrimination

Prejudice or discrimination against individuals or groups based on their age, especially prevalent against older adults in the workplace and other domains.