Recall the FEV1 VC data described in Question 5 3 2 Test H0 0 80 versus H0 0 80 using a sign test Compare this conclusion with that of a t test of H0 0 80 versus H1 0 80 Let 0 10 Assume that is unknown

Question: Recall the FEV1/VC data described in Question 5.3.2. Test H0: = 0.80 versus H0: < 0.80 using a sign test. Compare this conclusion

Recall the FEV1/VC data described in Question 5.3.2. Test H0: ˜μ = 0.80 versus H0: ˜μ < 0.80 using a sign test. Compare this conclusion with that of a t test of H0: μ = 0.80 versus H1: μ < 0.80. Let α = 0.10. Assume that σ is unknown.

Step by Step Solution

★★★★★

3.27 Rating (171 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Thus the closet test to one with a 010 is to reject H 0 if y 6 This test ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

681-M-C-M-S (1198).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

The two-sample data described in Question 8.2.2 would be analyzed by testing H0: X = Y, where X and Y denote the true average motorcycle-related fatality rates for states having limited and...

Recall the teachers expectation data described in Question 8.2.7. Let j denote the true average IQ change associated with group j, j = I, II, or III. Test H0: I = II = III versus H1: not all js are...

Recall the depth perception data described in Question 8.2.6. Use a paired t test with = 0.05 to compare the numbers of trials needed to learn depth perception for Mothered and Unmothered lambs.

Test H0: = 0.80 versus H1:

1)A statistician wants to test H0: = 0 versus Ha: > 0. Which of the following test statistics would result in the smallest p-value for this hypothesis test? Question 1 options: A. t = -4.5 B. t =...

1.For the following pairs, indicate which do not comply with the rules for setting up hypotheses, and explain why. (Select all that apply.) (a) H 0 : = 12, H a : = 12 This pair complies. This pair...

CHAPTER 9 Hypothesis Tests CONTENTS 9.4 POPULATION MEAN: UNKNOWN One-Tailed Test Two-Tailed Test Summary and Practical Advice 9.5 POPULATION PROPORTION Summary 9.6 HYPOTHESIS TESTING AND DECISION...

1. in order to examine the relationship between the selling price of a used car and its age, an analyst uses data from 20 recent transactions and estimate price = B0 + B1 age +e. A portion of the...

stats help Find the appropriate rejection regions for the large-sample test statistic z in these cases. (a) A left-tailed test at the 10% significance level. (Round your answers to two decimal...

A manufacturer claims that the mean amount of juice in its 16 ounce bottles is 16.1 ounces. A consumer advocacy group wants to perform a hypothesis test to determine whether the mean amount is...

If on average 6 % of aircraft fail their first inspection, what is the probability that on a particular inspection of 51 aircraft, 5 or more will fail?

Plot the expected real interest rate since 1979 by subtracting the Michigan survey inflation measure (FRED code: MICH) from the three-month Treasury bill rate (FRED code: TB3MS). Plot as a second...

Why should an evaluator look forward to an appraisal interview?

What brands have launched (extension strategy) new products or retail concepts which do not fit easily with the core brand? Were they successful? If not, why not?

Reconsider the integrated circuits described in Exercise 8-48. (a) Use the data to test H0: p = 0.05 versus H1: p = 0.05. Use a = 0.05. (b) Find the P-value for the test.

Consider the defective circuit data in Exercise 8-48. (a) Do the data support the claim that the fraction of defective units produced is less than 0.05, using a = 0.05? (b) Find the P-value for the...

An article in Fortune (September 21, 1992) claimed that nearly one-half of all engineers continue academic studies beyond the B.S. degree, ultimately receiving either an M.S. or a Ph.D. degree. Data...

Your division is considering two projects with the following cash flows (in millions): 0 1 2 3 Project A -$19 $8 $15 $17 Project B -$17 $11 $8 $6 What are the projects' NPVs assuming the WACC is 5%?...

1.State your null and alternative hypotheses. 2. Is this a one or two-tailed hypotheses? Explain. 3. Calculate the appropriate statistical test. Be sure to include measures of central tendency and...

3. Convert the following C procedure into MIPS assembly code 1) int compare(int a, int b) a > return 1; else return 0