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!
Somatolactin (SL) is a hormone released by the pituitary gland. It's function is unclear but experiments have been carried out to determine when it is released. An experiment was carried out to determine whether the somatolactin level in maturing male salmon is larger than in non-maturing male salmon. 30 maturing male salmon were sampled and found to have SL concentration of 32ng/ml and sample variance 0.4ng/ml. 40 non-maturing male salmon were sampled and found to have SL concentration of 30ng/ml and sample variance 0.5ng/ml. Does this provide significant evidence that the SL level in maturing male salmon is greater than that of non-maturing male salmon?
Construct a 90 percent confidence interval for the proportion of all kernels that would not pop.
Use a 0.01 significance level to test the claim that the selection process is biased against Americans of Mexican ancestry. Does the jury selection system appear to be fair?
A teacher wants to know if students in her biology class did significantly better on an exam after instruction using authentic learning. The scores pre and post test are listed below. Based on an α = .05, what can the teacher conclude?
Test the claim about population mean, u, at given level of significance using given sample statistics. Find out critical value(s).
Using smoothing constant of w = .80, compute the value of exponentially smoothed series in 1983.
For a t distribution with 16 degrees of freedom, find the area, or probability, in each region.
At the 5% significance level, can the station conclude that the mean age of its listeners is not 25 yrs. Formulate and test the appropriate hypotheses. Use the critical value approach.
We want to know if, at the α = 0.05 level, there is sufficient evidence to conclude that the average calorie content of 1-ounce chocolate chip cookies produced by this brand is greater than 110 calories.
Based on the results of the test, can the consumer group report in its next publication that the tires last less than 60,000 miles?
This is my own made up problem. I just want to learn which test would I use t,z, or Chi and HOW do I go about doing it.
Based on the information, what decision should the director make about the books used for the courses if the goal is to keep the cost below $300?
What is the average time a car waits to begin the wash job? What is the average number of cars in the car wash system? What is the average time required to wash a car?
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