Mathematics, 20.04.2021 07:20 queenkimm26
In a test of the effectiveness of garlic for lowering cholesterol, 42 subjects were treated with garlic in a processed tablet form. Cholesterol levels were measured
before and after the treatment. The changes (before-after) in their levels of LDL cholesterol (in mg/dL) have a mean of 5.3 and a standard deviation of 17.4.
Construct a 99% confidence interval estimate of the mean net change in LDL cholesterol after the garlic treatment. What does the confidence interval suggest about
the effectiveness of garlic in reducing LDL cholesterol?
Click here to view at distribution table.
Click here to view page 1 of the standard normal distribution table.
Click here to view page 2 of the standard normal distribution table.
What is the confidence interval estimate of the population mean u?
mg/dL
(Round to two decimal places as needed.)
What does the confidence interval suggest about the effectiveness of the treatment?
O A. The confidence interval limits contain 0, suggesting that the garlic treatment did affect the LDL cholesterol levels.
B. The confidence interval limits do not contain 0, suggesting that the garlic treatment did not affect the LDL cholesterol levels.
C. The confidence interval limits do not contain 0, suggesting that the garlic treatment did affect the LDL cholesterol levels.
OD. The confidence interval limits contain 0, suggesting that the garlic treatment did not affect the LDL cholesterol levels.
Click to select your answer(s).
?
Answers: 3
Mathematics, 21.06.2019 18:00
What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15
Answers: 1
Mathematics, 21.06.2019 21:10
Aplane intersects a pris paralel to the base of the prism. the cross section is a polygon wth eight sides. how many sides does the base of the prism have? a. 10 b. 8 c. 7 d. 9
Answers: 1
Mathematics, 21.06.2019 23:40
Which set of side lengths form a right side? a) 3ft,6ft,5ft b)50 in,48in,14in c)53m,48m,24m d)8cm,17cm,14cm
Answers: 2
Mathematics, 22.06.2019 00:00
What are the interpretations of the line 3x - 15y = 60? x-intercept y-interception a: x 20 - y -4 b: x 5 - y 20 c: x -3 - y 15 d: x -4 - y 20
Answers: 1
In a test of the effectiveness of garlic for lowering cholesterol, 42 subjects were treated with gar...
Mathematics, 30.11.2020 16:50
Spanish, 30.11.2020 16:50
History, 30.11.2020 16:50
Health, 30.11.2020 16:50
Spanish, 30.11.2020 16:50
Mathematics, 30.11.2020 16:50
Geography, 30.11.2020 16:50
Computers and Technology, 30.11.2020 16:50