subject
Mathematics, 18.03.2021 06:30 renaeenriquez2016

Refer to “Medium or Large Drink? Describing the sampling distribution of x−
-

1 −
x−
-

2,” pp. 639–39]

The level of cholesterol in the blood for all men aged 20 to 34 follows a Normal distribution with mean 188 milligrams per deciliter (mg/dl) and standard deviation 41 mg/dl. For 14-year-old boys, blood cholesterol levels follow a Normal distribution with mean 170 mg/dl and standard deviation 30 mg/dl. Suppose we select independent SRSs of 25 men aged 20 to 34 and 36 boys aged 14 and calculate the sample mean cholesterol levels
x−
x-

M and
x−
x-

B. What is the shape, mean, and standard deviation of the sampling distribution of
x−
x-

M –
x−
x-

B?

ansver
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 19:00, LoneWolves
What is x and y intercepts for y=x+7
Answers: 1
image
Mathematics, 21.06.2019 19:50, leximae2186
The graph shows the distance kerri drives on a trip. what is kerri's speed?
Answers: 3
image
Mathematics, 21.06.2019 22:10, karinagramirezp072gb
2. using calculations based on a perpetual inventory system, determine the inventory balance altira would report in its august 31, 2021, balance sheet and the cost of goods sold it would report in its august 2021 income statement using the average cost method. (round "average cost per unit" to 2 decimal places.)
Answers: 1
image
Mathematics, 22.06.2019 01:10, zacharynugent
Simplify each expression. use positive exponents. show work . (x –2 y –4 x 3 ) –2
Answers: 2
You know the right answer?
Refer to “Medium or Large Drink? Describing the sampling distribution of x−
-

1 −...

Questions in other subjects:

Konu
Mathematics, 23.12.2019 09:31