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A random sample of 92 observations produced a mean x = 25.4 and a standard deviation s = 2.6. a. Find a 95% confidence i
Posted: Wed Jul 06, 2022 12:26 pm
by answerhappygod
- A Random Sample Of 92 Observations Produced A Mean X 25 4 And A Standard Deviation S 2 6 A Find A 95 Confidence I 1 (19.03 KiB) Viewed 12 times
A random sample of 92 observations produced a mean x = 25.4 and a standard deviation s = 2.6. a. Find a 95% confidence interval for μ. b. Find a 90% confidence interval for μ. c. Find a 99% confidence interval for μ. a. The 95% confidence interval is. (Use integers or decimals for any numbers in the expression. Round to two decimal places as needed.)