Many children and even adults will not eat the bread crust. But, is that the bes

Question

Many children and even adults will not eat the bread crust. But, is that the best part to eat in terms of the fiber content? It is well known that wheat bread has more fiber than white bread, but what amount of the fiber is contained in the crust? A study was done to determine if eating white bread with the crust is just as good or better for you in terms of fiber content as eating wheat bread without the crust. At the 2.5% significance level, can you conclude that there is a more fiber in the white bread with the crust than there is in wheat bread without the crust?

White

1.5

1.08

1.11

1.21

1.13

1.3

1.14

1.1

1.11

1.2

With

Crust

1.15

1.2

0.97

0.98

1.27

0.88

1.11

0.93

0.88

1.15

Wheat

1.13

1.16

0.73

1.03

0.81

1.17

0.67

1.19

1.15

1.4

1.04

Without

Crust

1.13

1.02

1.33

0.55

1.02

1.47

0.93

1.09

0.94

0.95

0.98

a) State the null and alternative hypotheses for this problem.
b) What is the p-value?

c) What is the decision of the hypothesis test for the above problem?

White

1.5

1.08

1.11

1.21

1.13

1.3

1.14

1.1

1.11

1.2

With

Crust

1.15

1.2

0.97

0.98

1.27

0.88

1.11

0.93

0.88

1.15

Wheat

1.13

1.16

0.73

1.03

0.81

1.17

0.67

1.19

1.15

1.4

1.04

Without

Crust

1.13

1.02

1.33

0.55

1.02

1.47

0.93

1.09

0.94

0.95

0.98

Explanation / Answer

Many children and even adults will not eat the bread crust. But, is that the bes

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