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!
A clinical trial is run to assess the efficacy of a new trial drug to reduce high blood pressure. Patients with a diagnosis of hypertension (high blood pressure) are recruited to participate in the trial and randomized to receive either the new drug or the placebo. Participants take the assigned drug for 12 weeks and their blood pressure status is recorded. At the end of the trial, participants are classified as still having hypertension or not. The data are shown below.
Group
Number Randomized
Number Free of Hypertension at 12 weeks
Placebo
50
6
New Drug
14
a.) What is the prevalence of Hypertension at the start of the trial? ______%
b.) What is the Prevalence of Hypertension at the end of the trial?_______%
c.) Estimate the relative risk comparing the proportions who are free of hypertension at 12 weeks between groups. Relative Risk=______
According to the revenue, sales, price, average and standard deviation that already do it and analyse the reason of your decision
Find the mean for the random variable X, the number of students who work full time in sample of size 16. Please round your answer to two decimal places.
the time between arrivals of large comets on earth is exponentially distributed with a mean of one year.a. what is the
A stationary random process, X(t), has a mean of μX and correlation function, - - Find the correlation function.
Is there evidence that the population mean is above $300, if X (bar) = $305.11 and s = $43.20?
Suppose Abigail Savings Bank's liquidity manager estimates that the bank will experience a $430 million liquidity deficit next month with a probability.
If you take the mean weights for random groups of 10 adults and form a new distribution, how will this new distribution compare to distribution of individuals?
There is a famous saying in statistics that "Correlation does not imply causation". Please address the following questions:
In using ANOVA to compare the means of several samples, what value would be expected for the calculated F-statistic if the population means really are the same? Explain.
please propose a study and write a description of the study below is a tentative guideline for the paper.a. write
The dealer is required to stay with soft 18, 19, 20, or 21. For each possible up card, determine the probability that the ending value of the dealer's hand is 17, 18, 19, 20, 21, or broke.
The probability that a bank customer will default on a loan is 0.04 if the economy is high and 0.13 if the economy is not high.- What is the probability that the person will default on the loan?
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