Two samples are taken with the following numbers of successes and sample sizes
r1 = 40 r2 = 32
n1 = 69 n2 = 85
Find a 91% confidence interval, round answers to the nearest thousandth.
___ < p1 - p2 < ___
The statistic software output for this problem is:
-0.112 < p1−p2 < 0.195
Two samples are taken with the following numbers of successes and sample sizes
Two samples are taken with the following numbers of successes and sample sizes r1r1 = 33 r2r2 = 30 n1n1 = 58 n2n2 = 81 Find a 98% confidence interval, round answers to the nearest thousandth. < p1−p2p1-p2 < Two samples are taken with the following numbers of successes and sample sizes r1-33 r2 30 n1 58 n2-81 Find a 98% confidence interval, round answers to the nearest thousandth P1-p2
Two samples are taken with the following numbers of successes and sample sizes 1 40 r2 34 n1 80 n2-87 Find a 98% confidence interval, round answers to the nearest thousandth. p1 -p2 Question 5 of 6
Two samples are taken with the following numbers of successes and sample sizes r1 = 34 r2 = 24 n1 = 75 n2 = 63 Find a 93% confidence interval, round answers to the nearest thousandth.
Two samples are taken with the following numbers of successes and sample sizes r1 = 27 r2 = 30 n1 = 80 n2 = 83 Find a 88% confidence interval, round answers to the nearest thousandth. < p 1 − p 2 <
Two samples are taken with the following numbers of successes and sample sizes t1 = 32 r2 = 24 n1 = 60 n2 = 99 Find a 99% confidence interval, round answers to the nearest thousandth. <P1 - P2 Box 1: Enter your answer as an integer or decimal number. Examples: 3,-4, 5.5172 Enter DNE for Does Not Exist, oo for Infinity Box 2: Enter your answer as an integer or decimal number. Examples: 3, 4, 5.5172 Enter DNE for...
Two samples are taken with the following numbers of successes and sample sizes ni = 80 n2 = 58 2i = 35 22 = 36 Two Proportions Calculator Find a 97% confidence interval, round answers to the nearest thousandth. Pi - P2
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
Two samples are taken with the following sample means, sizes, and standard deviations x¯1 = 20 x¯2 = 26 n1 = 60 n2 = 72 s1 = 4 s2 = 2 Find a 92% confidence interval, round answers to the nearest hundredth.
Two samples are taken with the following sample means, sizes, and standard deviations¯x1x¯1 = 33 ¯x2x¯2 = 26n1n1 = 55 n2n2 = 52s1s1 = 3 s2s2 = 4Find a 97% confidence interval, round answers to the nearest hundredth.___ < μ1−μ2μ1-μ2 < ___
Two samples are taken with the following sample means, sizes, and standard deviations ¯x1 = 32 ¯x2 = 35 n1 = 68 n2= 56 s1 = 3 s2= 4 Estimate the difference in population means using a 96% confidence level. Use a calculator, and do NOT pool the sample variances. Round answers to the nearest hundredth. < μ1−μ2 <