Mathematics, 17.04.2020 18:28, brandonkelly104
A university surveyed recent graduates of the English department for their starting salaries. Four hundred graduates returned the survey. The average salary was $25,000. The population standard deviation is $2,500. A 95% confidence interval is constructed. What does the confidence interval mean? Group of answer choices
A. The population mean is in the interval
B. The population mean is not in the interval
C. The likelihood that any confidence interval based on a sample of 400 graduates will contain the population mean is 0.95
D. There is a 5% chance that the computed interval does not contain the population mean
Answers: 1
Mathematics, 22.06.2019 02:30, lieunekop8fm90
The center on a target has a diameter of 5 inches. the whole target has a diameter of 25 inches. complete the explanation for what part of the whole target is the center. the center of the target takes up % of the whole target.
Answers: 3
Mathematics, 22.06.2019 02:30, jujurocks10
Which problem would you use the following proportion to solve for? 24/x = 40/100 a. what is 40% of 24? b. what percent is 24 of 40? c. twenty-four is 40% of what number? d. forty percent of 24 is what number?
Answers: 1
A university surveyed recent graduates of the English department for their starting salaries. Four h...
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