if 200 u.s. women in the 50-59 age group were randomlyselected, about how many would you...
if 200 u.s. women in the 50-59 age group were randomlyselected, about how many would you expect to have a total cholesterol level greater than 200 milligrams per deciliter of blood?
it is reported that the cholesterol level for u.s. women ages between 50-59 yield a mean of 228 milligrams per deciliter and standard deviation 43.8, assume normally distributed.
Homework Answers
Add Answer to:
if 200 u.s. women in the 50-59 age group were
randomlyselected, about how many would you...
The total cholesterol levels of a sample of men aged 35-44 are normally distributed with a...
The total cholesterol levels of a sample of men aged 35-44 are normally distributed with a mean of 220 milligrams per deciliter and a standard deviation of 38.2 milligrams per deciliter. (a) What percent of the men have a total cholesterol level less than 210 milligrams per deciliter of blood? (b) If 251 men in the 35-44 age group are randomly selected, about how many would you expect to have a total cholesterol level greater than 256 milligrams per deciliter...
.2.19 FQ0stioH Hel The total cholesterol levels of a sample of men aged 35-44 are normally...
.2.19 FQ0stioH Hel The total cholesterol levels of a sample of men aged 35-44 are normally distributed with a mean of 201 milligrams per deciliter and a standard deviation of 36.5 milligrams per deciliter. (a) What percent of the men have a total cholesterol level less than 239 milligrams per deciliter of blood? (b) If 259 men in the 35-44 age group are randomly selected, about how many would you expect to have a total cholesterol level greater than 260...
The total cholesterol levels of a sample of men aged 35-44 are normally distributed with a...
The total cholesterol levels of a sample of men aged 35-44 are normally distributed with a mean of 208 milligrams per deciliter and a standard deviation of 36.6 milligrams per deciliter. (a) What percent of the men have a total cholesterol level less than 214 milligrams per deciliter of blood? (b) If 246 men in the 35-44 age group are randomly selected, about how many would you expect to have a total cholesterol level greater than 265 milligrams per deciliter...
The total cholesterol levels of a sample of men aged 35-44 are normally distributed with a...
The total cholesterol levels of a sample of men aged 35-44 are normally distributed with a mean of 209 milligrams per deciliter and a standard deviation of 36.8 milligrams per deciliter. (a) What percent of the men have a total cholesterol level less than 233 milligrams per deciliter of blood? (b) If 259 men in the 35-44 age group are randomly selected, about how many would you expect to have a total cholesterol level greater than 257 milligrams per deciliter...
5. Use the normal distribution of SAT critical reading scores for which the mean is 513...
5. Use the normal distribution of SAT critical reading scores for which the mean is 513 and the standard deviation is 111. Assume the variable x is normally distributed. (a) What percent of the SAT verbal scores are less than 650? (b) If 1000 SAT verbal scores are randomly selected, about how many would you expect to be greater than 575? (a) Approximately % of the SAT verbal scores are less than 650 (Round to two decimal places as needed.)...
The total cholesterol levels of a sample of men aged 35-44 are normally distributed with a...
The total cholesterol levels of a sample of men aged 35-44 are normally distributed with a mean of 204 milligrams per deciliter and a standard deviation of 38.7 milligrams per deciliter (a) What percent of the men have a total cholesterol level less than 231 milligrams per deciliter of blood? (b) If 252 men in the 35-44 age group are randomly selected, about how many would you expect to have a total cholesterol level greater than 269 milligrams per deciliter...
A researcher collected sample data for 14 women ages 18 to 24. The sample had a...
A researcher collected sample data for 14 women ages 18 to 24. The sample had a mean serum cholesterol level (measured in mg/100 mL) of 188.1, with a standard deviation of 6.8. Assuming that serum cholesterol levels for women ages 18 to 24 are normally distributed, find a 95% confidence interval for the mean serum cholesterol level of all women in this age group. Then complete the table below. Carry your intermediate computations to at least three decimal places. Round...
Question 4 of 4 (1 point) View problem in a pop-up Watch your cholesterol: The mean...
Question 4 of 4 (1 point) View problem in a pop-up Watch your cholesterol: The mean serum cholesterol level for U.S. adults was 195, with a standard deviation of 34 (the units are milligrams per deciliter). A simple random sample of 103 adults is chosen. Use Table A.2 if needed Part 1 out of 3 What is the probability that the sample mean cholesterol level is greater than 200? The probability that the sample mean cholesterol level is greater than...
Cholesterol levels for women aged 20 to 34 follow a normal distribution with mean 185 milligrams...
Cholesterol levels for women aged 20 to 34 follow a normal distribution with mean 185 milligrams per deciliter (mg/dl) and standard deviation 40 mg/dl. What is the probability of randomly selecting a woman in this age range with a cholesterol level below 140 mg/dl? Note: As always, please give this probability in decimal form (i.e., 0.xxx).
I. Assume that z is normally distributed with a specified mean and standard deviation. Find the...
I. Assume that z is normally distributed with a specified mean and standard deviation. Find the indicated probabilities: c, p(x 120); μ 100 ; ơ--15 2. Find z such that 28% of the standard normal curve lies to the right of z. 3. A person's blood glucose level and diabetes are closely related. Let x be a random variable measured in milligrams of glucose per deciliter of blood. After a 12- hour fast, the random variable x will have a...
.2.19 FQ0stioH Hel The total cholesterol levels of a sample of men aged 35-44 are normally distributed with a mean of 201 milligrams per deciliter and a standard deviation of 36.5 milligrams per deciliter. (a) What percent of the men have a total cholesterol level less than 239 milligrams per deciliter of blood? (b) If 259 men in the 35-44 age group are randomly selected, about how many would you expect to have a total cholesterol level greater than 260...
The total cholesterol levels of a sample of men aged 35-44 are normally distributed with a mean of 209 milligrams per deciliter and a standard deviation of 36.8 milligrams per deciliter. (a) What percent of the men have a total cholesterol level less than 233 milligrams per deciliter of blood? (b) If 259 men in the 35-44 age group are randomly selected, about how many would you expect to have a total cholesterol level greater than 257 milligrams per deciliter...
5. Use the normal distribution of SAT critical reading scores for which the mean is 513 and the standard deviation is 111. Assume the variable x is normally distributed. (a) What percent of the SAT verbal scores are less than 650? (b) If 1000 SAT verbal scores are randomly selected, about how many would you expect to be greater than 575? (a) Approximately % of the SAT verbal scores are less than 650 (Round to two decimal places as needed.)...
The total cholesterol levels of a sample of men aged 35-44 are normally distributed with a mean of 204 milligrams per deciliter and a standard deviation of 38.7 milligrams per deciliter (a) What percent of the men have a total cholesterol level less than 231 milligrams per deciliter of blood? (b) If 252 men in the 35-44 age group are randomly selected, about how many would you expect to have a total cholesterol level greater than 269 milligrams per deciliter...
Question 4 of 4 (1 point) View problem in a pop-up Watch your cholesterol: The mean serum cholesterol level for U.S. adults was 195, with a standard deviation of 34 (the units are milligrams per deciliter). A simple random sample of 103 adults is chosen. Use Table A.2 if needed Part 1 out of 3 What is the probability that the sample mean cholesterol level is greater than 200? The probability that the sample mean cholesterol level is greater than...
I. Assume that z is normally distributed with a specified mean and standard deviation. Find the indicated probabilities: c, p(x 120); μ 100 ; ơ--15 2. Find z such that 28% of the standard normal curve lies to the right of z. 3. A person's blood glucose level and diabetes are closely related. Let x be a random variable measured in milligrams of glucose per deciliter of blood. After a 12- hour fast, the random variable x will have a...
Most questions answered within 3 hours.
-
Why do organizations decline? What steps can top
management take to halt, decline, and restore organizational...
asked 13 minutes ago -
Under the influence of its drive force, a snowmobile is moving
at a constant velocity along...
asked 27 minutes ago -
What mechanisms Drive speciation??
(I.e. what was Dawins theory on the orgin of species, and how...
asked 1 hour ago -
The manager at a car assembly plant believes that the mean
assembly time for a car...
asked 2 hours ago -
Which of the following is true of electron capture?
A) It decreases the nuclide's mass number...
asked 4 hours ago -
Assuming an efficiency of 43.10%, calculate the actual yield of
magnesium nitrate formed from 114.9 g...
asked 4 hours ago -
The highly pathogenic bacterium Clostridium
perfringens causes gangrene, a disease that results in the
destruction of...
asked 6 hours ago -
In the context of situation analysis, which of the following is
a category for analysis in...
asked 6 hours ago -
In a study of the gas phase decomposition of sulfuryl chloride
at 600 K SO2Cl2(g)SO2(g) +...
asked 6 hours ago -
75 g of 2-propanol (C3H8O) and 25 g of pentane are mixed in a
200 mL...
asked 6 hours ago -
The 2800-turn coil in a dc motor has an area per turn of 1.1 ×
10-2...
asked 6 hours ago -
Draw a combinational logic circuit diagram with a symbol inside
the box for two I/P of...
asked 6 hours ago