People who are concerned about their health may prefer hot dogs that are low in

Question

People who are concerned about their health may prefer hot dogs that are low in salt and calories. The "HotDogs - Calories" worksheet contains data on the calories contained in each of 54 major hot dog brands. The hot dogs are classified by type: beef, poultry, and meat (mostly pork and beef, but up to 15% poultry meat). We want to know if there is any difference in calories based on type of hot dog.

Which inferential test is appropriate? (dependent samples t-test, independent samples t-test assuming equal variances, independent samples t-test assuming unequal variances, one way anova)

Explanation / Answer

Here we need to test the difference between three types of hot dogs. Since we need to work on more than two sample means, we will use one way ANOVA here.

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