k=28 n=1 m=15 1. The amount of time it takes a patient to fully recover from...
K=42,n=1,m=18 8. The amount of time it takes a student to solve a homework problem in mathematical statistics (in minutes) follows a normal distribution with unknown mean μ and a variance equal to 9m2. Find the most powerful test to verify the null hypothesis that μ k against the alternative that , 2k on the base of k independent observations, for a significance level of n%. Calculate the power of this test (for the alternative hypothesis). What is the decision,...
An experiment was planned to compare the mean time (in days) required to recover from a common cold for persons given a daily dose of 4 milligrams (mg) of vitamin C, 142, versus those who were not, H. Suppose that 32 adults were randomly selected for each treatment category and that the mean recovery times and standard deviations for the two groups were as follows. No Vitamin Supplement 32 Sample Size Sample Mean Sample Standard Deviation 4 mg Vitamin C...
K=42, m=18 , n=4 Mathematical Statistics 2018/2019, Homework 9 Name and Surname Student's number In the problems below, please use the following: as k - the sum of digits in youir student's number; as m - the sum of the two largest digits in your student's number; and as n - the smallest digit in your student's number plus 1. For example, if an index number is 609999: k-42, m-18, n 1 Please write down the solutions (transformations, substitutions etc.),...
We have n independent observations from a geometric distribution with unknown parameter θ. Po(X,-k-θ(1-0)4-1 for k-1, 2, 3, . . . We wish to test the null hypothesis θ-1/2 versus the alternative θ 7|/2. we can show that the MLE θ-1/2. Write out the appropriate LRT statistic as a function of the r, the mean of the observations
A 2.0 kg mass is sliding without friction along a horizontal surface. It encounters a spring (k = 28 N/m), compresses it fully, and rebounds to move in the opposite direction. For what amount of time was the mass in contact with the spring?
Hi there! I need to compare two essay into 1 essay, and make it interesting and choose couple topics which im going to talk about in my essay FIRST ESSAY “Teaching New Worlds/New Words” bell hooks Like desire, language disrupts, refuses to be contained within boundaries. It speaks itself against our will, in words and thoughts that intrude, even violate the most private spaces of mind and body. It was in my first year of college that I read Adrienne...