In a test of the effectiveness of garlic for lowering cholesterol, 45 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 4.5 and a standard deviation of 18.5. 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 a t 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 µ? mg/dL < µ< mg/dL (Round to two decimal places as needed.)

What are the two answeres rounded to three decimal places

What kind of question do you guys even answer, I’ve had 9 out of 10 questions rejected like what?! Hopefully you can answer this one 4+4=?

A thermometer is taken from a room where the temperature is 24°C to the outdoors, where the temperature is -13°C. After one minute the thermometer reads 10°C. (a) What will the reading on the thermometer be after 4 more minutes? (b) When will the thermometer read -12°C? minutes after it was taken to the outdoors.