Veterans Advantage® Offers Discount Prescription Plan as Alternative in Walgreen’s Rx Health Care Shortfall
Free prescription drug benefit, with up to 75% in savings, bundled with Veterans Advantage membership package for military veterans and their families
(PRWeb March 06, 2012)
Yahoo! Answers: Search for
Open Question: Statistics help please?
Homework help please??
The Red Cross Health Insurance Company says the average hospitalization for a triple bypass should not exceed 3 days. An auditor studied records of 16 randomly chosen triple bypass operations at Mary Washington Hospital and found an average hospital stay of 4.0 days with a sample standard deviation of 2.0 days. The auditor annouced that it appears to be a violation of the guidelines. Using a right tailed (>=; greater than or equal to) for the alternative and an alpha of .025, the value of the test statistic is:
A. 2.08
B. .481
C. 1.866
D. 2.00
And...
For the above problem on hospital stays for triple bypass operations, testing whether the guidelines are being met, and using the specified alpha level of .025; our calculated p-value and our conclsuion is
A. p=.02 so we reject the null hpothesis.
B. p=.02 so we can not reject the null hypothesis.
C. p-value = .032 so we can not reject the null hypothesis.
D. p-value = .032 so we reject the null hypothesis.
health insurance - Bing News
Case for Individual Health Insurance Mandate Is a Morton's Fork, Doctor Writes - Yahoo Finance
TUCSON, Ariz., March 6, 2012 /PRNewswire-USNewswire/ -- The expression "Morton's Fork" is named for John Morton, Archbishop of Canterbury in the 15th century, who wrote that a man who lived modestly was saving money and could afford to pay taxes ...
No comments:
Post a Comment