A researcher wishes to estimate the proportion of adults in the city of Darby who are vegetarian. In a random sample of 1423 adults from this city, the proportion that are vegetarian is 0.085.   Find a 90% confidence interval for the proportion of all adults in the city of Darby that are vegetarians.

Web crawlers need to estimate the frequency of changes to Web sites to maintain a current index for Web searches. Assume that the changes to a Web site follow a Poisson process with a mean of 6 days. Let a random variable X denote the time (in days) until the next change.   What is the probability that the next change occurs in less than 4.5 days?

Which of the following is the formal charge by the House of Representatives that a government official has committed “treason, bribery, or other high crimes and misdemeanors”?

The _____ is the highest court in a particular state; this court primarily serves an appellate function.

If a president claimed that they possessed the authority to execute acts of Congress according to their own understanding of the law and the nation’s interests, they would be operating under the theory of

When President Obama prohibited federal agencies and contractors from discriminating against transgender employees, he made use of which of the following tools to do so?

Clinical prediction rules combine relevant findings to calculate a numeric probability for the presence of a specific disorder or likelihood of an outcome.

A clinical prediction rule used to quantify injury risk that was developed from analysis of data derived from college football players may be confidently applied to youth gymnasts.

Which organization has developed a process that can be used to modify existing clinical practice guidelines? (Select the best fit.)

Which of the following represent characteristics of trustworthy clinical practice guidelines? (Select the best fits.)