systolic blood press a 95% confidence interval for the population mean 126.7 to 127.9 mm Hg. The correct interpretation for this confidence interval is that we are 95% confident that (a) (4.5: (b) (4.5 (a) the adults in this sample have SBP values between 126.7 and 127.9 mm Hg. (c) (4.5 14.22 (b) adults in the population have SBP values between 126.7 and 127.9 mm Hg. for this margin (c) the population mean SBP is a value between 126.7 and 127.9 mm Hg. (a) 0.0 (14.19What is the margin of error for the cited confidence interval of 126.7 to 127.9 mm Hg? (a) 0.6 mm Hg (b) 1.2 mm Hg (c) 2.4 mm Hg Use th 14.25 14.20 A study reports the mean change in high-density lipoprotein (HDL, also known as "good" cholesterol) of adults eating raw garlic six days a week for six months. The margin of error for a 95% confidence interval is given as plus or minus 6 milligrams per deciliter of blood (mg/dl). This means that concej an im intake vitam given mear (a) we can be certain that the study result is within 6 mg/dl of the true mean HDL change in this population. 14.2 (b) we can be certain that the study result is within 6 mg/dl of the true mean HDL change in this population if the conditions for inferences are satisfied. test. (a) 14. (c) the study used a method that gives a result within 6 mg/dl of the true mean HDL change in this population for 95% of all samples of 3,534 adults. this (a) 14 Use the following information for Exercises 14.21 and 14.22. A laboratory scale is known to have a standard deviation of o = 0.005 gram in repeated weighings. Scale readings in repeated weighings are Normally distributed, with the all possible measurements equal to the true weight of the specimen. wit res %3D mean of (a 9)