Business, 26.12.2019 23:31, Isaacochoa780
In recent years, economists have begun to use height as a measure of health and, indirectly, general well-being. overtime, people in high-income countries have, on average, becometaller, just as people in high-income countries today are taller than people in low-income countries. an analysis of economic indicators suggests that country a has recorded remarkable growth for the last 50 years. a student of economics, who analyzes the economic data as part of his college project, comes to the conclusion that the average height of the country's population should have increased during this period.
which of the following, if true, would undermine hisconclusion?
a.
nutritionists believe that people with access to healthy food often choose less healthy alternatives when economic conditions are difficult.
b.
during this period, the populations of several low-income countries suffered from periodic epidemic attacks.
c.
the government has been firm in its stance of not allowing international fast food chains to operate inside the country.
d.
the country imposed a single-child per family law thirty years ago.
e.
faced with a negative population growth rate, the country relaxed immigration control norms 25 years ago.
Answers: 1
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American gas products manufactures a device called a can-emitor that empties the contents of old aerosol cans in 2 to 3 seconds. this eliminates having to dispose of the cans as hazardous wastes. if a certain paint company can save $75,000 per year in waste disposal costs, how much could the company afford to spend now on the can-emitor if it wants to recover its investment in 3 years at an interest rate of 20% per year?
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Acme foods wants to make its chips saltier, but it doesn't want to spend more than it has to on salt. a sample of consumers are asked to compare its current chip (saltiness = 100) with saltier versions and to say whether the new version is saltier. on average, sample consumers reliably say the new chip is saltier when its saltiness value is 108, but not when its saltiness value is below 108. assuming acme foods' sample consumers are representative of people in general, which of the following best represents the just noticeable difference for saltiness? a. 8% b. 108 c. 80% d. 100
Answers: 2
In recent years, economists have begun to use height as a measure of health and, indirectly, general...
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