(Answered) The total cholesterol levels of a sample of men

Economics

The total cholesterol levels of a sample of men aged?35-44are normally distributed with a mean of 220 milligrams per deciliter and a standard deviation of 37.4 milligrams per deciliter.

?(a) What percent of the men have a total cholesterol level less than 235 milligrams per deciliter of ?blood?

?(b) If 256 men in the?35-44 age group are randomly?selected,about how many would you expect to have a total cholesterol level greater than 251 milligrams per deciliter of?blood?

View complete question

Business Economics, Economics

Category:- Business Economics
Reference No.:- M92861559
Price:- $10

Verified Expert

Priced at $20 Now at $10, Verified Solution

Have any Question?Write your Review or question?

Related Questions in Business Economics

A researcher wishes to estimate90 confidence the population

A researcher wishes to? estimate,90?% ?confidence, the population proportion of adults who say chocolate is their favorite ice cream flavor. Her estimate must be accurate within 1% of the population proportion. ?(a) No p ...

How to determine the points for graphically representing

How to determine the points for graphically representing the equilibrium(600000) which was derived from the equation, D=1500000-60000W, S= 120000W-1200000, with wage rate being $15 per hour at equilibrium.

The attractiveness of a country as a market or investment

The attractiveness of a country as a market or investment site depends on balancing the likely long-term benefits of doing business there, against the likely costs and risks. What do you consider are the determinants of ...

What is the difference between a positive economic

What is the difference between a positive economic statement and a normative one

Suppose you are given data from a survey showing the iq of

Suppose you are given data from a survey showing the IQ of each person interviewed and the IQ of his or her mother. That is all the information that you have. Your boss has asked you to put together a report showing the ...

How would a prisons dilemma example show that rational

How would a Prison's Dilemma example show that rational self-interested play does not always result in the best solution for all parties.

If the coefficient of determination is 0738 what percentage

If the coefficient of determination is 0.738, what percentage of the data about the regression line is unexplained?

Investors are evaluating two 6-year bonds at time t in a

Investors are evaluating two 6-year bonds at time t in a financial crisis setting where there is a strong likelihood of default. Assume the following values for the probability of default (z) of the two bonds, issued res ...

Explain the real-nominal principle in detail this is from

Explain the real-nominal principle in detail? This is from Economics course.

In a random sample of 100 college student 60 were females

In a random sample of 100 college student 60 were females, 65 were under 21 years of age and 15 males were 21 years of age or older, a student is selected at random from the sample. What is the probability that a female ...

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Business Economics Expert