Hernando and Fiona Have Both Been Placed in a New

question 4

Multiple Choice

Hernando and Fiona have both been placed in a new advanced math class.They both love math and are finding the enriched work fascinating.In order to increase his effort in the class, Hernando's parents give him $5 for every grade of "A" that he receives on a test.Fiona's parents do not reward her for good grades.Who is likely to do better in the class, and why?

• A)Fiona, because her intrinsic motivation will aid her extrinsic motivation
• B)Hernando, because Fiona's extrinsic motivation will be low without rewards
• C)Hernando, because his intrinsic motivation will be increased by rewards
• D)Fiona, because Hernando's intrinsic motivation will be lessened by rewards

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Definitions:

Analysis of Variance

Analysis of variance (ANOVA) is a statistical method used to compare the means of three or more samples to determine if at least one of the sample means is statistically significantly different from the others.

Population Variances

Population variances measure the variance of a given characteristic within an entire population, representing the dispersion of data points from the mean.

Multiple Comparison Methods

Statistical procedures used to determine if there are significant differences among group means in a dataset.

Tukey's Multiple Comparison

A statistically rigorous method used to find means that are significantly different from each other after conducting an ANOVA.