subject
Business, 15.12.2021 18:40 babas97

A certain drug can be used to reduce the acid produced by the body and heal damage to the esophagus due to acid reflux. The manufacturer of the drug claims that more than93 % of patients taking the drug are healed within 8 weeks. In clinical trials,222 of 237 patients suffering from acid reflux disease were healed after 8 weeks. Test the manufacturer's claim at the a=0.01 level of significance.

ansver
Answers: 3

Another question on Business

question
Business, 22.06.2019 08:10
The sec has historically raised questions regarding the independence of firms that derive a significant portion of their total revenues from one audit client or group of clients because the sec staff believes this situation causes cpa firms to
Answers: 3
question
Business, 23.06.2019 03:00
Madeline quits her job, at which she was earning $20,000 per year. she then takes $50,000 out of savings, on which she was earning 10% interest, and uses it to buy supplies for her business. she also pays $10,000 in rent on the building and $15,000 in additional labor costs. in her first year of operations, madeline receives $150,000 in revenue from sales. instructions: round each answer to a whole number. madeline's accounting cost is
Answers: 1
question
Business, 23.06.2019 17:30
4. understanding different policy options to correct for negative externalities carbon dioxide emissions have been linked to global warming. the following table lists some possible public policies aimed at reducing the amount of carbon dioxide in the air. for each policy listed, identify whether it is a command-and-control policy (regulation), tradable permit system, corrective subsidy, or corrective tax. public policy command-and-control policy tradable permit system corrective subsidy corrective tax the government charges factories $110 for every ton of carbon dioxide they emit. the government orders every factory to adopt a new technology, which reduces carbon-dioxide emissions into the atmosphere. trees take carbon dioxide out of the air and convert it to oxygen, so the government funds a tree-planting initiative by offering $110 to any citizen who plants a tree. the government limits total carbon-dioxide emissions by all factories to 180,000 tons per month. each individual factory is given the right to emit 140 tons of carbon dioxide, and factories may buy and sell these rights in a marketplace.
Answers: 2
question
Business, 24.06.2019 02:10
Which of the following best explains why improvements in communication technology allow people to make better economic decisions? a. better communication makes it easier to get the information needed to come to a well-informed decision. b. improved communication devices make it more convenient for people to talk with each other while making decisions. c. reductions in waiting time that result from widely-available communication devices enable consumers to avoid making hasty decisions. d. faster communication allows consumers to avoid the information overload that makes decisions harder to make.
Answers: 1
You know the right answer?
A certain drug can be used to reduce the acid produced by the body and heal damage to the esophagus...
Questions
question
Mathematics, 29.01.2020 10:06