A cardiologist is interested in the mean recovery period of her patients who have had heart attacks. Define the following in terms of the study. Give examples where appropriate. O Part (a) The population O The population is all of the cardiologist's patients who have had a heart attack. O The population is all of the cardiologist's patients over 60 years old who have had a heart attack. O The population is a group of the cardiologist's patients who have had a heart attack. O The population is all of the cardiologist's patients with heart disease. O Part (b) The sample O The sample is a group of the cardiologist's patients with heart disease. The sample is a group of the cardiologist's patients who have had a heart attack. O The sample is all of the cardiologisť's patients. O The sample is all of the cardiologist's patients who have had a heart attack. O Part (c) The parameter O The parameter is the average recovery period for a group of the cardiologist's patients who have had a heart attack. O The parameter is the average recovery period for all of the cardiologist's patients who have had a heart attack. O The parameter is the average age of the cardiologist's patients who have had a heart attack. O The parameter is the average age of a group of the cardiologist's patients who have had a heart attack. O Part (d) The statistic O The statistic is the average recovery period for all of the cardiologist's patients who have had a heart attack. O The statistic is the average age of a group of the cardiologist's patients who have had a heart attack. O The statistic is the average age of all of the cardiologist's patients who have had a heart attack. O The statistic is the average recovery period for a group of the cardiologist's patients who have had heart attack.

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Please label each part.

A cardiologist is interested in the mean recovery period of her patients who have had heart attacks. Define the following in terms of the study. Give examples where appropriate.

**Part (a)**

*The population*

- ○ The population is all of the cardiologist's patients who have had a heart attack.
- ○ The population is all of the cardiologist's patients over 60 years old who have had a heart attack.
- ○ The population is a group of the cardiologist's patients who have had a heart attack.
- ○ The population is all of the cardiologist's patients with heart disease.

**Part (b)**

*The sample*

- ○ The sample is a group of the cardiologist's patients with heart disease.
- ○ The sample is a group of the cardiologist's patients who have had a heart attack.
- ○ The sample is all of the cardiologist's patients.
- ○ The sample is all of the cardiologist's patients who have had a heart attack.

**Part (c)**

*The parameter*

- ○ The parameter is the average recovery period for a group of the cardiologist's patients who have had a heart attack.
- ○ The parameter is the average recovery period for all of the cardiologist's patients who have had a heart attack.
- ○ The parameter is the average age of the cardiologist's patients who have had a heart attack.
- ○ The parameter is the average age of a group of the cardiologist's patients who have had a heart attack.

**Part (d)**

*The statistic*

- ○ The statistic is the average recovery period for all of the cardiologist's patients who have had a heart attack.
- ○ The statistic is the average age of a group of the cardiologist's patients who have had a heart attack.
- ○ The statistic is the average age of all of the cardiologist's patients who have had a heart attack.
- ○ The statistic is the average recovery period for a group of the cardiologist's patients who have had a heart attack.
Transcribed Image Text:A cardiologist is interested in the mean recovery period of her patients who have had heart attacks. Define the following in terms of the study. Give examples where appropriate. **Part (a)** *The population* - ○ The population is all of the cardiologist's patients who have had a heart attack. - ○ The population is all of the cardiologist's patients over 60 years old who have had a heart attack. - ○ The population is a group of the cardiologist's patients who have had a heart attack. - ○ The population is all of the cardiologist's patients with heart disease. **Part (b)** *The sample* - ○ The sample is a group of the cardiologist's patients with heart disease. - ○ The sample is a group of the cardiologist's patients who have had a heart attack. - ○ The sample is all of the cardiologist's patients. - ○ The sample is all of the cardiologist's patients who have had a heart attack. **Part (c)** *The parameter* - ○ The parameter is the average recovery period for a group of the cardiologist's patients who have had a heart attack. - ○ The parameter is the average recovery period for all of the cardiologist's patients who have had a heart attack. - ○ The parameter is the average age of the cardiologist's patients who have had a heart attack. - ○ The parameter is the average age of a group of the cardiologist's patients who have had a heart attack. **Part (d)** *The statistic* - ○ The statistic is the average recovery period for all of the cardiologist's patients who have had a heart attack. - ○ The statistic is the average age of a group of the cardiologist's patients who have had a heart attack. - ○ The statistic is the average age of all of the cardiologist's patients who have had a heart attack. - ○ The statistic is the average recovery period for a group of the cardiologist's patients who have had a heart attack.
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