Mathematics, 13.07.2020 19:01 dkjfghdjk
s defined to be the dollar value of loans defaulted divided by the total dollar value of all loans made. Banking officials claim that the mean bad debt ratio for all Midwestern banks is 3.5%, but that Ohio’s is different. Suppose that a random sample of seven Ohio banks is selected and that the bad debt ratios for these banks are: 7%, 4%, 6%, 3%, 5%, 4%, and 2%. Assuming that bad debt ratios are approximately normal, test at the 0.05 level of significance whether the mean bad debt ratio for Ohio banks is different than the Midwestern average. H0: Mu = 3.5Ha: Mu neq 3.5Hint: data <- c(7, 4, 6, 3, 5, 4, 2) # you can find xbar=mean(data) and s=sd(data) of the sample in R. a) What type of hypothesis test do you need to use? (3 points)b) Determine the test statistic? (3 points)c) Determine the critical value? Stat your conclusion. (5 points)d) Determine the p-value? State your conclusion. (4 points)
Answers: 3
Mathematics, 21.06.2019 17:00, shayambros
How to solve a simultaneous equation involved with fractions?
Answers: 1
Mathematics, 21.06.2019 21:20, andybiersack154
52 cm radius = diameter = area = circumference = circumfer
Answers: 1
Mathematics, 22.06.2019 00:50, richard80
Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte
Answers: 3
s defined to be the dollar value of loans defaulted divided by the total dollar value of all loans m...
Law, 20.09.2020 01:01
Mathematics, 20.09.2020 01:01
Physics, 20.09.2020 01:01
Mathematics, 20.09.2020 01:01
Spanish, 20.09.2020 01:01
Mathematics, 20.09.2020 01:01
English, 20.09.2020 01:01
Spanish, 20.09.2020 01:01