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 market research firm conducts telephone surveys with a 44% historical response rate. What is the probability that in a new sample of 400 telephone numbers, at least 150 individuals will cooperate and respond to the questions? In other words, what is the probability that the sample proportion will be at least 150/400 = .375 (to 4 decimals)? I need to know how to solve it in excel. My professor provided two excel templates; however, I'm not sure which one to use or what numbers am I suppose to plug into what cells.
A sample of 1100 observations taken from a population produced a sample proportion of .32. Make a 90% confidence interval for p.
A geneticist conducts her survey and calculates hat p = 0.512. Which of the following is the most correct interpretation of this statistic? a) There is a 51.2% chance that a randomly selected gamete cell will have the male chromosome.
Given the results in part b, is it necessary to use the H-value adjusted for ties? If it is, conduct the hypothesis test using this adjusted value of H.
Let A be a nonnegative random variable that is independent of any collection of samples X(t1), . . . , X(tk) of a stationary random process X(t). Is Y(t) = AX(t) a stationary random process?
What is the chi square test and how is it used in research? What guidelines would you propose for constructing a table for a research report
Social power in the classroom. Witt and Schrodt (2006) tested the relationship between nonverbal immediacy.
Chris has just received information that the original probability estimations were not accurate. Market 2 has a probability of 0.28 while market 5 has a probability of 0.02. Does this new information change any decision?
The Journal of Quantitative Criminology (Vol. 8,1992) published a paper on the determinants of area property crime levels in the United Kingdom.
ten trials are conducted in a bernoulli process in which the probability of success in a given trial is 0.3. if x
magic valley memorial hospital administrators have recently received an internal audit report that indicates that 15 of
Describe the sampling distribution for the statistic of interest in each of the given stories, including numerical values for the mean and standard deviation of the sampling distribution.
Use random sampling of clusters to estimate the mean or total of a population of your choice. In the process of carrying out the survey and making the estimate, think about or discuss with others the following:
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