Question

In: Statistics and Probability

For each problem, follow these steps. State the hypotheses and identify the claim. Find the critical...

For each problem, follow these steps.

  1. State the hypotheses and identify the claim.

  1. Find the critical values(s).

  1. Compute the test value.

  1. Make the decision.

  1. Summarize the results.

  1. The number of grams of fat per serving for three different kinds of pizza from several manufacturers is listed below. At the 0.01 level of significance, is there sufficient evidence that a difference exists in mean fat content?

Cheese

Pepperoni

Supreme/Deluxe

18

20

16

11

17

27

19

15

17

20

18

17

16

23

12

21

23

27

16

21

20

Solutions

Expert Solution

As we fail to reject H0 at 5% level of significance, we conclude that the claim is true that the there is significant difference in mean fat content of all three three different kind of pizza.

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