Find the two χ 2 -values that divide the area under the curve into a middle 0.90 area and two outside 0.05 areas for a χ 2 -curve with 11 degrees of freedom using Table VII in Appendix A and to illustrate it graphically.

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Answer 1

Question

Chapter 11.1, Problem 12E

a.

To determine

Find the two χ2-values that divide the area under the curve into a middle 0.90 area and two outside 0.05 areas for a χ2-curve with 11 degrees of freedom using Table VII in Appendix A and to illustrate it graphically.

b.

To determine

Find the two χ2-values that divide the area under the curve into a middle 0.90 area and two outside 0.05 areas for a χ2-curve with 28 degrees of freedom using Table VII in Appendix A and to illustrate it graphically.

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Answer 2

Question

Chapter 11.1, Problem 12E

a.

To determine

Find the two χ2-values that divide the area under the curve into a middle 0.90 area and two outside 0.05 areas for a χ2-curve with 11 degrees of freedom using Table VII in Appendix A and to illustrate it graphically.

b.

To determine

Find the two χ2-values that divide the area under the curve into a middle 0.90 area and two outside 0.05 areas for a χ2-curve with 28 degrees of freedom using Table VII in Appendix A and to illustrate it graphically.

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Answer 3

Question

Chapter 11.1, Problem 12E

a.

To determine

Find the two χ2-values that divide the area under the curve into a middle 0.90 area and two outside 0.05 areas for a χ2-curve with 11 degrees of freedom using Table VII in Appendix A and to illustrate it graphically.

b.

To determine

Find the two χ2-values that divide the area under the curve into a middle 0.90 area and two outside 0.05 areas for a χ2-curve with 28 degrees of freedom using Table VII in Appendix A and to illustrate it graphically.

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Answer 4

Question

Chapter 11.1, Problem 12E

a.

To determine

Find the two χ2-values that divide the area under the curve into a middle 0.90 area and two outside 0.05 areas for a χ2-curve with 11 degrees of freedom using Table VII in Appendix A and to illustrate it graphically.

b.

To determine

Find the two χ2-values that divide the area under the curve into a middle 0.90 area and two outside 0.05 areas for a χ2-curve with 28 degrees of freedom using Table VII in Appendix A and to illustrate it graphically.

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Answer 5

Chapter 11.1, Problem 12E

a.

To determine

Find the two χ2-values that divide the area under the curve into a middle 0.90 area and two outside 0.05 areas for a χ2-curve with 11 degrees of freedom using Table VII in Appendix A and to illustrate it graphically.

b.

To determine

Find the two χ2-values that divide the area under the curve into a middle 0.90 area and two outside 0.05 areas for a χ2-curve with 28 degrees of freedom using Table VII in Appendix A and to illustrate it graphically.

Answer 6

Chapter 11.1, Problem 12E

a.

To determine

Find the two χ2-values that divide the area under the curve into a middle 0.90 area and two outside 0.05 areas for a χ2-curve with 11 degrees of freedom using Table VII in Appendix A and to illustrate it graphically.

Answer 7

Chapter 11.1, Problem 12E

a.

To determine

Find the two χ2-values that divide the area under the curve into a middle 0.90 area and two outside 0.05 areas for a χ2-curve with 11 degrees of freedom using Table VII in Appendix A and to illustrate it graphically.

Answer 8

b.

To determine

Find the two χ2-values that divide the area under the curve into a middle 0.90 area and two outside 0.05 areas for a χ2-curve with 28 degrees of freedom using Table VII in Appendix A and to illustrate it graphically.

Answer 9

b.

To determine

Find the two χ2-values that divide the area under the curve into a middle 0.90 area and two outside 0.05 areas for a χ2-curve with 28 degrees of freedom using Table VII in Appendix A and to illustrate it graphically.

Answer 10

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Answer 11

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Answer 12

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Answer 13

Ch. 11.1 - What is meant by saying that a variable has a...Ch. 11.1 - How are different chi-square distributions...Ch. 11.1 - Two 2-curves have degrees of freedom 12 and 20,...Ch. 11.1 - The t-table has entries for areas of 0.10, 0.05,...Ch. 11.1 - Prob. 5E Ch. 11.1 - Prob. 6E Ch. 11.1 - In Exercises 11.511.2, use Table VII to find the...Ch. 11.1 - Prob. 8E Ch. 11.1 - Prob. 9E Ch. 11.1 - Prob. 10E

Find the two χ 2 -values that divide the area under the curve into a middle 0.90 area and two outside 0.05 areas for a χ 2 -curve with 11 degrees of freedom using Table VII in Appendix A and to illustrate it graphically.

Solution Summary: The author illustrates a chi 2 -curve with 11 degrees of freedom using Table VII in Appendix A.

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Find the two χ2-values that divide the area under the curve into a middle 0.90 area and two outside 0.05 areas for a χ2-curve with 11 degrees of freedom using Table VII in Appendix A and to illustrate it graphically.

Find the two χ2-values that divide the area under the curve into a middle 0.90 area and two outside 0.05 areas for a χ2-curve with 28 degrees of freedom using Table VII in Appendix A and to illustrate it graphically.

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Chapter 11 Solutions