Construct a confidence interval for p1-p2 at the given level of confidence. x1=365 n1=518 x2=413 n2=573 99% confidence
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Construct a confidence interval for p1-p2 at the given level of confidence.
x1=365
n1=518
x2=413
n2=573
99% confidence
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- Construct a confidence interval for p1−p2 at the given level of confidence. x1=367, n1=508, x2=438, n2=583, 90% confidence The researchers are nothing% confident the difference between the two population proportions, p1−p2, is between nothing and nothing. (Use ascending order. Type an integer or decimal rounded to three decimal places as needed.)Construct a 90% confidence interval of the population proportion using the given information x = 60 n = 300 Click here to view the table of critical values. The lower bound is The upper bound isConstruct a 95% confidence interval of the population proportion using the given information x = 75, n 250 The lower bound is The upper bound is (Round to three decimal places as needed.)
- A random sample of 200 employees at a company shows that 84 drive US made automobiles (the rest drive imported cars even though some are made in the USA). Form a 90% confidence interval for the proportion of all employees who drive US made cars. The interval is 0.42 what margin of error?Construct the confidence interval for the population mean u. c=0,90, x-D4.3, o-0.3, and n-52 A 90% confidence interval foru is (Round to two decimal places as needed)Construct a confidence interval for p, - Pp2 at the given level of confidence. X1 = 384, ng = 508, x2 = 445, n2 = 573, 90% confidence The researchers are % confident the difference between the two population proportions, p, - P2, is between and (Use ascending order. Type an integer or decimal rounded to three decimal places as needed.)
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