6.2: Confidence intervals for population meanszyBookCHALLENGE6.2.1: Confidence intervals for population means.ACTIVITY XXXXXXXXXXqx3zqy7Jump to level 1The additional growth of plants in one week...

Extracted text: 2. 2) 240: Applied Statistics DZI Module Fiv Statistics home > 6.2: Confidence intervals for population means zyBook CHALLENGE 6.2.1: Confidence intervals for population means. ACTIVITY 389226.2543846.qx3zqy7 Jump to level 1 The additional growth of plants in one week are recorded for 11 plants with a sample standard deviation of 4 inches and sample mean of 8 inches. t* at the 0.10 significance level = Ex: 1.234 %3D Margin of error = Ex: 1.234 Confidence interval = [ Ex: 12.345 Ex: 12.345 1 [smaller value, larger value] Check Next Feedback? 2: Relating confidence intervals to hypothesis testing (one sample). o level 1 naker is interested in information about how long transmissions last. A sample of transmissions are run y and the number of miles before the transmission fails is recorded. The auto maker claims that the sions can run constantly for over 150,000 miles before failure. The results of the sample are given below.