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The National Center for Health Statistics recently released a report that stated 70% of adults do not exercise regularly. A researcher decided to test whether the results on a state-by-state basis differed from the 70% reported by the National Center for Health Statistics at the 5% significance level. The researcher took a sample of 350 adults in Wisconsin and found that 252 of the 350 indicated that they didn't exercise regularly.
A. State the null and alternate hypotheses.
B. Identify the test statistic
C. State the decision rule.
D. Show the appropriate calculations and state the statistical decision.
E. What conclusions can you draw concerning the exercise rate of the people surveyed in Wisconsin?
Question 1 A courier company conducted a brainstorming session amongst drivers to ascertain the reasons why it was unable to deliver items to households, always right first ti
Lifts usually have signs indicating their maximum capacity. Consider a sign in a lift that reads “maximum capacity 1400kg or 20 persons”. Suppose that the weights of lift-users are
Q. How to stretch or shrink a graph? Ans. If you have the equation of a graph, you can stretch or shrink the graph, in either the x or the y direction, just by multiplying
some examples of karl coefficient.
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This problem set consists of three problems and a short essay. Each problem is worth 7 points, the essay is worth 4 points for a total of 25 points. 1. What are the chances th
Card custodian An person who is assigned responsibility of purchase card security & issuance of cards to authorized users,
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factors considered when carrying out an inquiry
in my home work it is a balance sheet 12/31/2010 12/31/2009 accounts recievable 8000 10000 below it has letter a b c d e f-k wanting the letter with the explaination a
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