Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
The results of a study8 suggest that the initial electrocardiogram (ECG) of a suspected heart attack victim can be used to predict in-hospital complications of an acute nature. The study included 469 patients with suspected myocardial infarction (heart attack). Each patient was categorized according to whether their initial ECG was positive or negative and whether the person suffered life-threatening complications subsequently in the hospital. The results are summarized in the following table.
Subsequent In-Hospital Life- Threatening Complications
ECG
No
Yes
Total
Negative
166
I
167
Positive
260
42
302
426
43
469
a. Is there sufficient evidence to indicate that whether or not a heart attack patient suffers complications depends on the outcome of the initial ECG? Test using α = .05.
b. Give bounds for the observed significance level.
A hospital would replace five personnel that currently cover three shifts per day. 365 days per year. Each person earns $35,000 per year. Company-paid benefits and overhead are 45% of wages. Money costs 8% after income taxes.
Find the most recent data on the labor force, labor force participation rate, employment-population ratio, and the unemployment rate for the U.S., Indiana, and Monroe County. State your source(s).
There are many brands of laundry detergent, all equally effective. Would you expect the elasticity of demand for any particular brand to be high or low? Explain.
explain how a firm in a competitive market identifies the profit-maximizing level of production. when should the firm
what is the relationship between average and marginal productivity? what would happen to average and marginal
a grocery store needs to sell 3000 cartons of 2l 2 milk per month. the sales is relativiely constant throughout the
Are each individual's preferences "single-peaked"? Which ones, if any, are not single-peaked? Show your work.What problem potentially arises when preferences are "double-peaked" and majorityrule is the decision-making mechanism?
In the space below draw two separate graphs. In the first graph (label this Joe's PPF) draw Joe's PPF measuring basketballs on the horizontal axis and dozens of doughnuts on the vertical axis
Firm A is the sole supplier of a certain product. A's marginal cost equals average cost MC = AC = 30, and it faces market demand given by inverse demand function P = 120 0:5Q. Suppose at the moment A produces quantity q = 120 units at price p = ..
Historical data suggests that in the athletic shoe industry, the price elasticity for shoes is approximately -0.67. Explain what price elasticity is, and how to interpret the stated elasticity for athletic shoes of -0.67.
The article focuses on harmful economic effects, but also mentions some positive aspects. What are they? Does moral hazard apply to unions? Why or why not?
Paper based on a current events news story related to economics - You should choose a news article dated within the previous two months and analyze the issue or issues discussed in the new article using economic concepts from class.
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd