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In the clinical trials of the allergy medicine Clarinex, 50 out of 1655 individuals reported having dry mouth. In the placebo control group, 31 out of 1652 reported having a dry mouth as a side effect. Test the equality of proportions VS the alternative hypothesis that Clarinex causes dry mouth - at .05 significance level.
a. Hypothesis being tested?
b. Critical Value:
c. What is the appropriate T or Z:
d. Statistical conclusion:
e. Practical conclusion:
Identify the implied population in the information here. Government agencies carefully monitor water quality and its effect on wetlands
A common error is neglecting to get ranked data for some statistical processes. Why do we have to have ranked data? Give an example of where you would need ranked data.
the main advantage of experiments over observational studies is thata well-designed experiment can give good evidence
random number generation using discrete probability distribution.the time between arrivals of cars at the petroco
question a bacteria culture starts with 500 bacteria and grows at a rate proportional to its size. after 3 hours there
Argue, given the statistical knowledge you have gained up to this point in the course, which article gives the correct answer.Incorporate appropriate animations, transitions, and graphics as well as "speaker notes" for each slide. The speaker notes m..
A real estate agent in the coastal area of Georgia wants to compare the variation in the selling price of homes on the oceanfront with those one to three blocks from the ocean.
specimens of blood from 10 different animals were analyzed for blood count say y in units of 100 and packed cell volume
classified ads in newspaper offered for sale 19 used cars of the same make and model. the output of regreesion analysis
Is the transportation model the example of decision making under certainty or decision making under uncertainty? Provide the real-world example illustrtating why it is certainty or uncertainty.
An SRS of 100 of a certain popular model car in 1993 found that 20 had a certain minor defect in the brakes. An SRS of 400 of this model car in 1994 found that 50 had the minor defect in the brakes. Let p1 and p2 be the proportion of all cars of t..
What is the probability that a cereal would be high calorie given that its high fiber?(6)what is the probability that a cereal would be high calorie given that its low fiber?
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