Asked by SHIVANGI MALHOTRA on Jul 28, 2024
Verified
The four most popular flavors of a particular brand of ice cream are French Vanilla, Natural Vanilla, Chocolate Chip and Caramel Almond Swirl. The question arose as to whether each of these flavors is equally preferred. To answer that question, a random sample of 160 sales was selected, yielding the following data: Compute the value of the test statistic.
What is ?
______________
Set up the appropriate rejection region for = 0.05.
Reject when > ______________.
What is the appropriate conclusion?
Conclude that the ice cream flavors ______________ equally preferred.
Rejection Region
The range of values in hypothesis testing that if the test statistic falls into, leads to the rejection of the null hypothesis.
Ice Cream Flavors
Various unique tastes of ice cream created by altering ingredients and mixtures in its production.
Random Sample
A sample drawn from a population in such a way that every member of the population has an equal chance of being selected.
- Learn the steps to perform chi-square goodness-of-fit tests.
- Derive critical values and measure test statistics for several tests.
- Apply chi-square tests to assess preferences or distributions.
Verified Answer
Learning Objectives
- Learn the steps to perform chi-square goodness-of-fit tests.
- Derive critical values and measure test statistics for several tests.
- Apply chi-square tests to assess preferences or distributions.
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