Give a 95% confidence interval, for H1 - H2 given the following information. ni 25, 21...
Give a 95% confidence interval, for H1 - H2 given the following information. ni = 35, = 2.82, 81 = 0.59 m2 = 30, 22 = 3.2, 82 = 0.69 Use Technology. Rounded to 2 decimal places.
Question 9 Give a 99.8% confidence interval, for Mi - U2 given the following information. ni = 60,71 = 2.55, 81 = 0.93 m2 = 25, 72 = 3.01, 82 = 0.4 Rounded both solutions to 2 decimal places. + Submit Question Question 10 Give a 95% confidence interval, for Mi - given the following information. ni 45, 21 = 2.01, 81 = 0.72 40, Ē2 2.18, 82 0.77 n2 Rounded both solutions to 2 decimal places. + Submit Question
Give a 90% confidence interval, for Hi - p2 given the following information. ni = 25, 71 = 2.15, $1 = 0.78 n2 = 55, 12 = 2.28, 82 = 0.75 + Use Technology. Rounded to 2 decimal places.
Give a 95% confidence interval, for Hi He given the following information. ny = 35, = 2.82, i = 0.59 n2 30, T2 = 3.2, s2 = 0.69 -0.74 X + -0.01 x Use Technology. Rounded to 2 decimal places.
Give a 99.8% confidence interval, for 1 - 2 given the following information. ni = 40, 11 = 2.8, 81 = 0.64 12 = 45, 12 = 3.15, a2 = 0.3 Use Technology Rounded to 2 decimal places. Hint Get help: Video License Points possible: 1 Unlimited attempts. Two samples are taken with the following numbers of successes and sample sizes r1= 372=23 ni = 95 n2 = 71 Find a 87% confidence interval, round answers to the nearest thousandth....
| Give a 99% confidence interval, form-μ2 given the following information. nı = 50, n2 = 35, 22 2.34, si = 0.54 2.51, s2 = 0.89 tUse Technology Rounded to 2 decimal places. Hint Get help: Video Points possible: 1 License Unlimited attempts.
a) b) Two samples are taken with the following numbers of successes and sample sizes r1 = 40 r2 = 37 and n1 = 76 n2 = 89 Find a 90% confidence interval. Give a 95% confidence interval, for H1 - H2 given the following information. Ni = 25 , T1 = 2.24 , $i = 0.34 , n2 = 10 , T2 = 1.85 , $2 = 0.37
Find the 95% confidence interval for the difference between two means based on this information about two samples. Assume independent samples from normal populations. (Use conservative degrees of freedom.) (Give your answers correct to two decimal places.) Sample - Number - Mean - Std. Dev. 1 - 25 - 36 - 20 2 - 30 - 26 - 21 Lower Limit = Upper Limit =
Find the 95% confidence interval for the difference between two means based on this information about two samples. Assume independent samples from normal populations. (Use conservative degrees of freedom.) (Give your answers correct to two decimal places.) Sample Number Mean Std. Dev. 1 10 34 27 2 21 22 31 Lower Limit Upper Limit
construct a confidence interval: Construct a confidence interval for Pi-P2 at the given level of confidence x = 27.-253. x2 40,12 - 321, 95% confidence The researchers are confident the difference between the two population proportions. Pr - P2, is between and (Use ascending order. Type an integer or decimal rounded to three decimal places as needed)