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A government agency in a Northestern city wishes to evaluate the effectiveness of a recently launched program to prevent alcohol drinking among teenagers. Before the program was lauched a study found that the proportion of teen-drinking in the city was 13%. They select a random sample of n=100 teenagers and found that 9 of them had drank alcohol. Using a significance level of 5%, what would be the conclusion of a hypothesis test to determine if the proportion of teen-drinking in the city has decreased ?
Reject Ho, there is evidence that the proportion of teen-drinking has decreased
Do not Reject Ho. There is no evidence that the proportion of teen drinking has decreased
Cannot be determined based on the information given
At a certain temperature, the pH of a neutral solution is 7.73. What is the value of Kw at that temperature
What are the advantages and the disadvantages of bureaucracy as it exists in contemporary political system?
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india has had a long and unbroken tradition of great scholarship in mathematics astronomy linguistics logic and ethics.
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What evidence exists to support this form of therapy? Use the library databases (PsychInfo or PsychArticles) or reputable website to find research that supports this type of therapy. Make sure to provide a reference for this source.
question 1it is imperative to highlight that each of the seven major perspectives in psychology emphasizes different
1. A researcher and sports enthusiast is interested in knowing if the salaries of professional baseball players are significantly higher or lower than the salaries of professional basketball players. She samples 100 professional baseball players and ..
Calculate his income and substitution effects of a decrease in the price of food to $3.
Technology has been very important to agricultural markets for the United States and has made it a very large food-producing nation in the world. When looking at the money that the US government spends on agricultural markets with the subsidies th..
Consider the critique of the identity status model offered by postmodern theorists
Describe how weathering activity differs between climates.
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