What Is the Best Example of a Marginal Change

question 84

Multiple Choice

What is the best example of a marginal change

• A)College tuition rose by 1% last year.
• B)Kim gets a big promotion at work.She also gets a raise from $25,000 per year to $40,000 per year.
• C)Mark graduates from university and takes a job.His income increases from $10,000 per year to $50,000 per year.
• D)A drought hits Saskatchewan and the price of wheat increases from $4.00 per bushel to $8.00 per bushel.

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Definitions:

Age Groups

Categories of populations made according to age range, often used in statistics and demographic studies.

Music Listeners

Individuals who engage in the act of listening to music.

P-value

The odds of seeing test results that are at least as unusual as those that have been observed, with the assumption that the null hypothesis is correct.

Kruskal-Wallis Test

A non-parametric method for testing whether samples originate from the same distribution, used as an alternative to the one-way ANOVA when the assumptions of ANOVA are not met.