Calculate the expected count and contribution to the chi-square statistic for endurance athletes with the XX genotype. Compare the calculated values with the result of computer output.

Question

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Answer 1

Question

Chapter 7.2, Problem 52E

a.

To determine

Calculate the expected count and contribution to the chi-square statistic for endurance athletes with the XX genotype.

Compare the calculated values with the result of computer output.

b.

To determine

Calculate the degrees of freedom for the test.

Compare the calculated value with the result of computer output.

c.

To determine

Identify the chi-square test statistic.

Identify the chi-square p-value.

Give conclusion to the test.

d.

To determine

Identify the cell that contributes the most to the chi-square statistic.

Check whether the observed count is greater than or less than the expected count for the identified cell.

e.

To determine

Identify the genotype that is most over-represented in sprinters.

Identify the genotype that is most over-represented in endurance athletes.

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Answer 2

Question

Chapter 7.2, Problem 52E

a.

To determine

Calculate the expected count and contribution to the chi-square statistic for endurance athletes with the XX genotype.

Compare the calculated values with the result of computer output.

b.

To determine

Calculate the degrees of freedom for the test.

Compare the calculated value with the result of computer output.

c.

To determine

Identify the chi-square test statistic.

Identify the chi-square p-value.

Give conclusion to the test.

d.

To determine

Identify the cell that contributes the most to the chi-square statistic.

Check whether the observed count is greater than or less than the expected count for the identified cell.

e.

To determine

Identify the genotype that is most over-represented in sprinters.

Identify the genotype that is most over-represented in endurance athletes.

Expert Solution & Answer

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Answer 3

Question

Chapter 7.2, Problem 52E

a.

To determine

Calculate the expected count and contribution to the chi-square statistic for endurance athletes with the XX genotype.

Compare the calculated values with the result of computer output.

b.

To determine

Calculate the degrees of freedom for the test.

Compare the calculated value with the result of computer output.

c.

To determine

Identify the chi-square test statistic.

Identify the chi-square p-value.

Give conclusion to the test.

d.

To determine

Identify the cell that contributes the most to the chi-square statistic.

Check whether the observed count is greater than or less than the expected count for the identified cell.

e.

To determine

Identify the genotype that is most over-represented in sprinters.

Identify the genotype that is most over-represented in endurance athletes.

Expert Solution & Answer

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Answer 4

Question

Chapter 7.2, Problem 52E

a.

To determine

Calculate the expected count and contribution to the chi-square statistic for endurance athletes with the XX genotype.

Compare the calculated values with the result of computer output.

b.

To determine

Calculate the degrees of freedom for the test.

Compare the calculated value with the result of computer output.

c.

To determine

Identify the chi-square test statistic.

Identify the chi-square p-value.

Give conclusion to the test.

d.

To determine

Identify the cell that contributes the most to the chi-square statistic.

Check whether the observed count is greater than or less than the expected count for the identified cell.

e.

To determine

Identify the genotype that is most over-represented in sprinters.

Identify the genotype that is most over-represented in endurance athletes.

Expert Solution & Answer

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Answer 5

Chapter 7.2, Problem 52E

a.

To determine

Calculate the expected count and contribution to the chi-square statistic for endurance athletes with the XX genotype.

Compare the calculated values with the result of computer output.

b.

To determine

Calculate the degrees of freedom for the test.

Compare the calculated value with the result of computer output.

c.

To determine

Identify the chi-square test statistic.

Identify the chi-square p-value.

Give conclusion to the test.

d.

To determine

Identify the cell that contributes the most to the chi-square statistic.

Check whether the observed count is greater than or less than the expected count for the identified cell.

e.

To determine

Identify the genotype that is most over-represented in sprinters.

Identify the genotype that is most over-represented in endurance athletes.

Answer 6

Chapter 7.2, Problem 52E

a.

To determine

Calculate the expected count and contribution to the chi-square statistic for endurance athletes with the XX genotype.

Compare the calculated values with the result of computer output.

Answer 7

Chapter 7.2, Problem 52E

a.

To determine

Calculate the expected count and contribution to the chi-square statistic for endurance athletes with the XX genotype.

Compare the calculated values with the result of computer output.

Answer 8

b.

To determine

Calculate the degrees of freedom for the test.

Compare the calculated value with the result of computer output.

Answer 9

b.

To determine

Calculate the degrees of freedom for the test.

Compare the calculated value with the result of computer output.

Answer 10

c.

To determine

Identify the chi-square test statistic.

Identify the chi-square p-value.

Give conclusion to the test.

Answer 11

c.

To determine

Identify the chi-square test statistic.

Identify the chi-square p-value.

Give conclusion to the test.

Answer 12

d.

To determine

Identify the cell that contributes the most to the chi-square statistic.

Check whether the observed count is greater than or less than the expected count for the identified cell.

Answer 13

d.

To determine

Identify the cell that contributes the most to the chi-square statistic.

Check whether the observed count is greater than or less than the expected count for the identified cell.

Answer 14

e.

To determine

Identify the genotype that is most over-represented in sprinters.

Identify the genotype that is most over-represented in endurance athletes.

Answer 15

e.

To determine

Identify the genotype that is most over-represented in sprinters.

Identify the genotype that is most over-represented in endurance athletes.

Answer 16

Expert Solution & Answer

Answer 17

Expert Solution & Answer

Answer 18

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Answer 19

Ch. 7.1 - In Exercises 7.1 to 7.4, find the expected counts...Ch. 7.1 - Prob. 2E Ch. 7.1 - Prob. 3E Ch. 7.1 - Prob. 4E Ch. 7.1 - Prob. 5E Ch. 7.1 - Prob. 6E Ch. 7.1 - Prob. 7E Ch. 7.1 - Prob. 8E Ch. 7.1 - Prob. 9E Ch. 7.1 - Prob. 10E

Calculate the expected count and contribution to the chi-square statistic for endurance athletes with the XX genotype. Compare the calculated values with the result of computer output.

Concept explainers

Videos

Calculate the expected count and contribution to the chi-square statistic for endurance athletes with the XX genotype.

Compare the calculated values with the result of computer output.

Calculate the degrees of freedom for the test.

Compare the calculated value with the result of computer output.

Identify the chi-square test statistic.

Identify the chi-square p-value.

Give conclusion to the test.

Identify the cell that contributes the most to the chi-square statistic.

Check whether the observed count is greater than or less than the expected count for the identified cell.

Identify the genotype that is most over-represented in sprinters.

Identify the genotype that is most over-represented in endurance athletes.

Want to see the full answer?

Chapter 7 Solutions

Calculate the expected count and contribution to the chi-square statistic for endurance athletes with the XX genotype. Compare the calculated values with the result of computer output.

Concept explainers

Videos

Calculate the expected count and contribution to the chi-square statistic for endurance athletes with the XX genotype. Compare the calculated values with the result of computer output.

Calculate the degrees of freedom for the test. Compare the calculated value with the result of computer output.

Identify the chi-square test statistic. Identify the chi-square p-value. Give conclusion to the test.

Identify the cell that contributes the most to the chi-square statistic. Check whether the observed count is greater than or less than the expected count for the identified cell.

Identify the genotype that is most over-represented in sprinters. Identify the genotype that is most over-represented in endurance athletes.

Want to see the full answer?

Chapter 7 Solutions

Calculate the expected count and contribution to the chi-square statistic for endurance athletes with the XX genotype.

Compare the calculated values with the result of computer output.

Calculate the degrees of freedom for the test.

Compare the calculated value with the result of computer output.

Identify the chi-square test statistic.

Identify the chi-square p-value.

Give conclusion to the test.

Identify the cell that contributes the most to the chi-square statistic.

Check whether the observed count is greater than or less than the expected count for the identified cell.

Identify the genotype that is most over-represented in sprinters.

Identify the genotype that is most over-represented in endurance athletes.