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!
suppose you as the manager of Austin bbq ribs, would like to develop a 95% CI for the number of customers who will enter your store on any given day. your sample mean was 507 xbar =507 with a known population standard deviation of 70 customers yo plan to use a sample size of 50 random days to count customers. Assume a normal distribution
What is the margin of error
What is the ci interval based on your margin of error
If you wanted to ensure a margin of error of no more than 15 customers what sample size do you need?
a sample of four tires is taken from a lot of brand-a tires. another sample of four tires is taken from a lot of
What other information would you like to know to answer the question about salary equity between the genders? Why?
The natural rate of capacity utilization is defined as the rate at which Y is zero. What is this rate for the period under the study?
In its third year, a football team averaged 16,050 fans per game, with a standard deviation of 2,500 fans. What is the probability that the number of fans at any given game was greater than 20,000?
Choose a variable. Before collecting the data, decide what a likely average might be, then complete the following: Write a brief statement of purpose of the study
We are certain the the average difference in reaction times between the two light types for all golfers is between 0.27 and 7.13.
We want 95% confidence that the sample mean is within $5 of the population mean, and the population standard deviation is known to be $63.
part i statistical measures statistics is a very powerful topic that is used on a daily basis in many situations. for
HIV found that 3 received a false positive test result. Test the researcher's claim of a 2% false positive rate at the a = 0.05 level. What can you conclude?
Suppose you randomly choose a sample of 30 observations from a normal distribution. You then use those observations to estimate the mean of the population.
Thirty-two samples of 8 items each were collected from a process. The average sample mean is 12 and the average range is 0.10.
A survey of top executives revealed that 35 percent of them regularly read Time magazine, 20 percent read Newsweek, and 40 percent read U.S. News and World Report. Ten percent read both Time and U.S. News and World Report.
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