Home X Gradebook / ONT/ X | Chegg.com X zy Section 3.6 - QNT/3 X *Course Hero X zy Section 4.1 - QNT/3 X + X C learn.zybooks.com/zybook/QNT_375T_56038237/chapter/4/section/1 . . . YouTube Maps Gmail Images News Translate CMRE is here help... eCampus: Login HOMEDEPOT Regions Fortera Credit Union. Discover card My TUIaly =zyBooks QNT/375T: Business Data Analytic... > zyBooks catalog ? Help/FAQ @ Lydia Rodriguez 4.1: Confidence intervals 433666.1421240.qx3zay7 V Jump to level 1 1 A clothing retailer is interested in the average waist size of men. A sample is taken with the results given below. 2 Column1 Mean 41.32 Standard Error 1.447 What is the sample statistic? @ = Ex: 1.23 + Median 40 Mode 39 What is the point estimate for the average waist size? Standard Deviation 6.307 Sample Variance 39.78 What is the level of confidence as a decimal? Ex: 0.55 Kurtosis -0.79 Skewness 0.571 What is the margin of error? Ex: 1.234 Range 20 Minimum 32 What is the confidence interval? [ Maximum 52 Sum 785 Count 19 Confidence Level(90.0%) 2.509 2