Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
1. The normal range for cholesterol for an adult is 120 - 240mg/dl. A study found that the total cholesterol level for American adults has a mean of 159.2mg/dl and 84.1 of adults have a cholesterol level below 200mg/dl. Assuming that cholesterol level is normally distributed;
a. Determine the standard deviation of this distribution
b. What are the quartiles (the 25% and 75% values) of this distribution?
c. What is the value of the cholesterol level that exceeds 90% of the population?
d. An adult is at moderate risk if cholesterol level is more than one but less than two standard deviations above the mean. What percentage of the population is at moderate risk according to this criterion?
e. An adult is at high risk if cholesterol level is more than two standard deviations above the mean. What percentage of the population is at high risk?
f. An adult is at low risk if cholesterol level is one standard deviations or more below the mean. What percentage of the population is at low risk?
What fraction of cups will probably overflow if 230-milliliter cups are used for the next 1000 drinks? 0.0228 or 23 out of the 1000 drinks will overflow.
How do you find the z-score corresponding to a score of X = 100 for the distributions given below? How do you know what direction they are going?
In study of a clinical for an allergy drug 115 of the 204 subjects reported experiencing important relief from their symptoms.
question a set of n 20 pairs of scores x and y values has ssx 25 ssy 16 and sp 12.5. if the mean for the x values
For this same sample of n = 45, find out the width of confidence interval around population mean? Illustrate all work.
Find the expected number of violent crimes committed in a 3 month period
Two baseball teams, the Toronto Jaybirds and the Philadelphia Cheesesteaks, are members of a fictitious baseball league. Whenever two teams in this league face each other, they play a series of up to five games. The first team to win three games w..
Government Programs This chapter described many forms of government insurance and guarantee programs. What motivates a government to establish such programs?
Determine the values of the slack and surplus variables and interpret them. Which constraints are binding constraints? Describe.
calculate a regression line to predict weight from height for these data from sophomore women.height inches weight
suppose an actual census showed that 20 of the households in michigan have incomes in excess of 60000. assume that a
suppose that 84 of hypertensives and 23 of normotensives are classified as hypertensive by an automated blood-pressure
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd