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!
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 in their levels of LDL cholesterol (in mg/dL) have a mean of 4.4 and a standard deviation of 18.7.
What is the best estimate of the population mean net change in LDL cholesterol after the garlic treatment?
Construct a 90% 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? What is the confidence interval estimate of the population mean u?
When the Sharpe Ratio for the market portfolio is 0.5, what risk-free rate Rf is the market anticipate? Draw on a diagram for the Capital Market Line derived from the above data. Make sure to clarify the intercept and the slope.
Within each of your current careers/ jobs, there are sets of data that can be analyzed. For example, a teacher can use a set of test scores, a dietician can analyze a set of patient weights and correlate them to incidences of diabetes, and a sales..
1. suppose that a very sneaky little mouse squeaks on average only one time in 50 when he sees a piece of cheese on a
A Tamiami shearing machine is producing 10 percent defective pieces, which is abnormally high. The quality control engineer has been checking the output by almost continuous sampling since the abnormal condition began.
professor economises has 184 students in her introductory economics class. suppose that the scores on the final exam in
a. Formulate the null and alternative hypotheses. b. Which statistical test would you use? Why?
1.a researcher was interested in determining whether incentives and how they were offered affected the response rate in
What is the 95% confidence interval for the true average number of hands per hour during peak hours?
Independently of all the others. The system is operational if no two adjacent lamps fail. Obtain an expression for system reliability.
1. an industrial engineer who is studying the clerical staffing of a physicians group practice must decide whether
question 1 there are 25 people in a room. what is the probability that at least two have the same birthday?question 2
For the following data calculate the mean and standard deviation for the sample. Then calculate both a 95% and a 99% confidence interval for the popular mean.
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