Answer:
Step-by-step explanation:
Construct a 95% 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 LDLcholesterol?
sample mean = x-bar = 4.7
ME = 1.96*15.6/sqrt(43) = 4.663
95% CI: 4.7 - 4.663 < u < 4.7 + 4.663
Answer:
about0.9165
Step-by-step explanation:
300 divided by 55 = 5.45
It’s 5 since it’s the whole number
It is 54. Draw it out. You will see that DCB - RCB = DCR