Question

In: Statistics and Probability

A physician wants to perform a study at a local health center where 250 individuals have...

A physician wants to perform a study at a local health center where 250 individuals have stress issues. The purpose of the study would be to determine if doing yoga for 30 minutes helps with improving stress levels compared to sleeping for 30 minutes.

Part A: Describe an appropriate design for the study. (5 points)

Part B: The hypotheses for this study are as follows:
H0: There is no difference in the mean improvement of stress levels for either treatment.
Ha: The mean improvement of stress levels is greater for the yoga treatment.

The center will allow individuals to do yoga during visits if the null hypothesis is rejected. What are the possible Type I and II errors? Describe the consequences of each in the context of this study and discuss which type you think is more serious. (5 points)

Solutions

Expert Solution


Related Solutions

A physician wants to perform a study at a local health center where 250 individuals have...
A physician wants to perform a study at a local health center where 250 individuals have stress issues. The purpose of the study would be to determine if doing yoga for 30 minutes helps with improving stress levels compared to sleeping for 30 minutes. Part B: The hypotheses for this study are as follows: H0: There is no difference in the mean improvement of stress levels for either treatment. Ha: The mean improvement of stress levels is greater for the...
A veterinarian wants to perform a study at a local animal shelter where 200 dogs need...
A veterinarian wants to perform a study at a local animal shelter where 200 dogs need training on behavior modification. The purpose of the study would be to determine if using a firm voice during training for 10 minutes improves a dog’s learning behavior compared to not speaking during training for 10 minutes. 1. Describe an appropriate design for the study. 2. The hypotheses for this study are as follows: H0: There is no difference in the mean improvement of...
1. You are the health information manager at a local hospital. A physician on the medical...
1. You are the health information manager at a local hospital. A physician on the medical staff does not understand how to add H&P notes to a patient’s EHR. He explains that he “always used to handwrite the H&P.” You explain to the physician that he can no longer handwrite his H&P notes, and you give him two options of how he can add his H&P notes to the EHR. Describe these two options. 2. You are a laboratory manager...
Poehling Medical Center has a single operating room that is used by local physicians to perform...
Poehling Medical Center has a single operating room that is used by local physicians to perform surgical procedures. The cost of using the operating room is accumulated by each patient procedure and includes the direct materials costs (drugs and medical devices), physician surgical time, and operating room overhead. On January 1 of the current year, the annual operating room overhead is estimated to be: Disposable supplies $205,000 Depreciation expense 37,000 Utilities 21,500 Nurse salaries 307,800 Technician wages 100,700 Total operating...
Poehling Medical Center has a single operating room that is used by local physicians to perform...
Poehling Medical Center has a single operating room that is used by local physicians to perform surgical procedures. The cost of using the operating room is accumulated by each patient procedure and includes the direct materials costs (drugs and medical devices), physician surgical time, and operating room overhead. On January 1 of the current year, the annual operating room overhead is estimated to be: Disposable supplies $350,100 Depreciation expense 63,100 Utilities 36,700 Nurse salaries 525,800 Technician wages 172,300 Total operating...
Poehling Medical Center has a single operating room that is used by local physicians to perform...
Poehling Medical Center has a single operating room that is used by local physicians to perform surgical procedures. The cost of using the operating room is accumulated by each patient procedure and includes the direct materials costs (drugs and medical devices), physician surgical time, and operating room overhead. On January 1 of the current year, the annual operating room overhead is estimated to be: Disposable supplies $375,800 Depreciation expense 67,800 Utilities 39,400 Nurse salaries 564,300 Technician wages 184,700 Total operating...
Poehling Medical Center has a single operating room that is used by local physicians to perform...
Poehling Medical Center has a single operating room that is used by local physicians to perform surgical procedures. The cost of using the operating room is accumulated by each patient procedure and includes the direct materials costs (drugs and medical devices), physician surgical time, and operating room overhead. On January 1 of the current year, the annual operating room overhead is estimated to be: Disposable supplies $316,000 Depreciation expense 57,000 Utilities 33,200 Nurse salaries 474,500 Technician wages 155,300 Total operating...
Barley Medical Center has a single operating room that is used by local physicians to perform...
Barley Medical Center has a single operating room that is used by local physicians to perform surgical procedures. The cost of using the operating room is accumulated by each patient procedure and includes the direct materials costs (drugs and medical devices), physician surgical time, and operating room overhead. On January 1 of the current year, the annual operating room overhead is estimated to be: Disposable supplies $324,500 Depreciation expense 58,500 Utilities 34,000 Nurse salaries 487,300 Technician wages 159,700 Total operating...
You have been hired as the manager of a community health center. This health center provides...
You have been hired as the manager of a community health center. This health center provides medical care to children. One of your first tasks is to develop a static annual budget for the health center. In fact, the Board of Directors wants to see your budget by Saturday at midnight. In order to develop an accurate static budget you know you need to get some facts. You ask around to see what kind of information you can gather. *This...
A health care professional wants to determine whether individuals with hypertension who take Atenolol have significantly...
A health care professional wants to determine whether individuals with hypertension who take Atenolol have significantly lower systolic blood pressure than individuals with hypertension who do not take Atenolol. For individuals who have not been prescribed Atenolol, the population systolic blood pressure mean is 165 (µ = 165). The 30 individuals who take Atenolol have an average systolic blood pressure of 180, with a sample standard deviation of 6. On the basis of these data, can the researcher conclude that...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT