a) Find right side tail for t = 2.447 and sample size 7 b) Find level of confidence interval for t = 2.447 and sample size 7 c) Find level of confidence interval for t = 1.725, sample size 21
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a) Find right side tail for t = 2.447 and
b) Find level of confidence interval for t = 2.447 and sample size 7
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- for a sample size of 12 and a 90% confidence interval, the t statistic used to estimate U would be.Estimate the minimum sample size needed to achieve the margin of error E=0.039 for a 95% confidence interval. The minimum sample size is _____?Develop a 95% confidence interval for the population slope if the followingregression information are given: b1= 41.7, p-value = 0.02, and n = 35.
- Estimate the minimum sample size needed to achieve the margin of error E=0.013 for a 95% confidence interval.Estimate the minimum sample size needed to achieve the margin of error E= 0.026 for a 95% confidence interval.1. Find the minimum sample size (n) you use to so that p is within a margin of error of 3% with a 95% confidence level when p ̂ and q ̂ are unknown.