If the Instructor in the Previous Question Had Wished to Learn

question 11

Multiple Choice

If the instructor in the previous question had wished to learn instead whether there was a statistically significant difference in attitudes toward statisics among the three sections of the course that she teaches following completion of it, what statistical test should she use?

• A) one sample t
• B) two sample independent t
• C) two sample dependent t
• D) simple ANOVA

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Definitions:

National Income

The total amount of money earned by a nation's people and businesses, including wages, rent, interest, and profits.

Market Prices

The current prices at which goods and services are being sold in the market, determined by the forces of supply and demand.

Goods and Services

The output produced by a country's economy that can be physically consumed or used to provide a service.

Quantities Purchased

The total number of units of a good or service bought by consumers at various prices.