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In the 1992 presidential election, Alaska's 40 election districts averaged 1827 votes per district for President Clinton. The standard deviation was 583. (There are only 40 election districts in Alaska.) The distribution of the votes per district for President Clinton was bell-shaped. Let X = number of votes for President Clinton for an election district. (Source: The World Almanac and Book of Facts) Round all answers except part e. to 4 decimal places. -Find the probability that a randomly selected district had fewer than 1750 votes for President Clinton _________
-Find the probability that a randomly selected district had between 1938 and 2207 votes for President Clinton _________
-Find the first quartile for votes for President Clinton. Round your answer to the nearest whole number __________
What are the advantages and disadvantages associated with corporations operating in centralized or decentralized fashions?
According to a recent poll, 29% of adults in a certain area have high levels of cholesterol. They report that such elevated levels "could be financially devastating to the regions healthcare system" and are a major concern to health insurance prov..
In the High Middle Ages, what relationships do you see between economic growth and political power? For example what do we know about the growth
In 2008, there were 507 children in Arizona out of 32,601 who were diagnosed with Autism Spectrum Disorder (ASD) ("Autism and developmental," 2008).
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Suppose the following 25 faculty were randomly sampled from the population and used to estimate the population mean annual salary.
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Can the value 0.64 be rejected if a survey of 495 homes in Omaha yields 332 with one or more lawn mowers? Use = 0.05.
Of 260 females, 224 answered yes. Construct a contingency table to evaluate the probabilities. What is the probability that a respondent chosen at random:
A sample of 64 account balances from a credit card company showed an average balance of $1,040. A previously determined population standard deviation is $200.
Determine whether the data set is a population or a sample
Total square footage (X4) (columns in the data file are in that order). (a) Obtain the scatter plot matrix and the correlation matrix. Interpret these and state your principal findings.
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