Please find the confidence interval for a, b, & c.
Please find the confidence interval for a, b, & c. A random sample of 91 observations...
Please find confidence interval for a, b, & c. Thanks! A random sample of 93 observations produced a mean x- 26.2 and a standard deviation s 2.4. 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.) 00
A random sample of 86 observations produced a mean x=25.8 and a standard deviation s=2.4. 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.) b.The 90% confidence interval is(Use integers or decimals for any numbers in the expression(_______,_____). Round to two decimal places...
A random sample of 86 observations produced a mean x=25.8 and a standard deviation s=2.4. 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 asneeded.)
part B & C? Question Help % 7.2.10 A random sample of 92 observations produced a mean x 25.9 and a standard deviation s 2.4 a. Find a 95% confidence interval for u b. Find a 90% confidence interval for c. Find a 99% confidence interval for a. The 95% confidence interval is (25 4 26.4 (Use integers or decimals for any numbers in the expression. Round to two decimal places as needed.) b. The 90% confidence interval is (...
A random sample of 92 observations produced a mean x=25.4 and a standard deviation =2.8. 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 b. The 90% confidence interval is (____.______) (Use integers or decimals for any numbers in the...
A random sample of 88 observations produced a mean x = 25.8 and a standard deviation s = 2.4. a. Find a 95% confidence interval for . b. Find a 90% confidence interval for . c. Find a 99% confidence interval for pl. a. The 95% confidence interval is ( D. (Use integers or decimals for any numbers in the expression. Round to two decimal places as needed.) b. The 90% confidence interval is C . (Use integers or decimals...
A random sample of 87 observations produced a mean -25.8 and a standard deviations 28 a. Find a 95% confidence interval for b. Find a 90% confidence interval for c. Find a 99% confidence interval for a. The 95% confidence interval is ( DD (Use integers or decimals for any numbers in the expression. Round to two decimal places as needed.) b. The 90% confidence intervalis CD (Use integers or decimals for any numbers in the expression. Round to two...
A random sample of 92 observations produced a mean x=25.4and a standard deviation s=2.8. . Find a 99% confidence interval for μ.(______,______) (Use integers or decimals for any numbers in the expression. Round to two decimal places as needed.)
A random sample of n=100 observations produced a mean of x¯=33 with a standard deviation of s=5. Each bound should be rounded to three decimal places. (a) Find a 95% confidence interval for μ Lower-bound: Upper-bound: (b) Find a 99% confidence interval for μ Lower-bound: Upper-bound: (c) Find a 90% confidence interval for μ Lower-bound: Upper-bound:
A random sample of 86 observations produced a mean x 25.4 and a standard deviation s 2.7 a. Find a 95% confidence interval for b. Find a 90% confidence interval for u c. Find a 99% confidence interval for