For each conjecture, state the null and alternative hypotheses. 1. The average age of community college students is 24.6 years. 2. The average income of accountants is P35,000. 3. The average age of attorneys is greater than 25.4 years. 4. The average score of high school basketball games is less than 88. 5. The average resting pulse rate of male marathon runners is less than 70 beats per minute. 6. The average age of first-year medical school students is at least 27 years. 7. The average experience (in seasons) for an NBA player is 4.71. 8. The average number of monthly visits/sessions on the Internet by a person at home has increased from 36 in 2009. 9. The average cost of a DVD player is P2,500. 10. The average weight loss for a sample of people who exercise 30 minutes per day for 6 weeks is 8.2 pounds.

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Evaluate: Gauge Your Learning!
A. For each conjecture, state the null and alternative hypotheses.
1. The average age of community college students is 24.6 years.
2. The average income of accountants is P35,000.
3. The average age of attorneys is greater than 25.4 years.
4. The average score of high school basketball games is less than 88.
5. The average resting pulse rate of male marathon runners is less than 70 beats per
minute.
6. The average age of first-year medical school students is at least 27 years.
7. The average experience (in seasons) for an NBA player is 4.71.
8. The average number of monthly visits/sessions on the Internet by a person at home has
increased from 36 in 2009.
9. The average cost of a DVD player is P2,500.
10. The average weight loss for a sample of people who exercise 30 minutes per day for 6
weeks is 8.2 pounds.
Transcribed Image Text:Evaluate: Gauge Your Learning! A. For each conjecture, state the null and alternative hypotheses. 1. The average age of community college students is 24.6 years. 2. The average income of accountants is P35,000. 3. The average age of attorneys is greater than 25.4 years. 4. The average score of high school basketball games is less than 88. 5. The average resting pulse rate of male marathon runners is less than 70 beats per minute. 6. The average age of first-year medical school students is at least 27 years. 7. The average experience (in seasons) for an NBA player is 4.71. 8. The average number of monthly visits/sessions on the Internet by a person at home has increased from 36 in 2009. 9. The average cost of a DVD player is P2,500. 10. The average weight loss for a sample of people who exercise 30 minutes per day for 6 weeks is 8.2 pounds.
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