Question: Submit Answer 5. [-17 Points] DETAILS DEVORESTAT9 8.3.031.MI.S. MY NOTES PRACTICE ANOTHER The paint used to make lines on roads must reflect enough light to

 Submit Answer 5. [-17 Points] DETAILS DEVORESTAT9 8.3.031.MI.S. MY NOTES PRACTICE

Submit Answer 5. [-17 Points] DETAILS DEVORESTAT9 8.3.031.MI.S. MY NOTES PRACTICE ANOTHER The paint used to make lines on roads must reflect enough light to be clearly visible at night. Let u denote the true average reflectometer reading for a new type of paint under consideration. A test of Mo! u = 20 versus M, > 20 will be based on a random sample of size n from a normal population distribution, What conclusion is appropriate in each of the following situations? (Round your P-values to three decimal placer.) 1 USE SALT (a) n = 11,t=31,-0.05 P-value = State the conclusion in the problem context Reject the null trypothesis. There is sufficient evidence to conclude that the new paint has a reflectometer reading higher than 20. Do not reject the ruil hypothesis. There is sufficient evidence to conclude that the new paint has a reflectometer reading higher than 20. O Reject the null hypothesis. There is not sufficient evidence to conclude that the new paint has a reflectometer reading higher than 20 Do not reject the null hypothesis. There is not sufficient evidence to conclude that the new paint has a reflectometer reading higher than 20 (b) n = ),t = 1.7,-0.01 P value = State the conclusion in the problem context. Do not reject the null hypothesis. There is not sufficient evidence to conclude that the new paint has a reflectometer reading higher than 20. Reject the null hypothesis. There is sufficient evidence to conclude that the new paint has a reflectometer reading higher than 20. Do not reject the null hypothesis. There is sufficient evidence to conclude that the new paint has a reflectometer reading higher than 20. O Reject the null hypothesis. There is not sufficient evidence to conclude that the new paint has a reflectometer reading higher than 20. a (c) n = 28, -04 p.value State the conclusion in the problem context. Do not reject the null hypothesis. There is sufficient evidence to conclude that the new paint has a reflectometer reading higher than 20. Do not reject the nult hypothesis. There is not sufficient evidence to conclude that the new paint has a reflectometer reading higher than 20 Reject the null hypothesis. There is sufficient evidence to conclude that the new paint has a reflectometer reading higher than 20. Reject the null hypothesis. There is not sufficient evidence to conclude that the new paint has a reflectometer reading higher than 20 You may need to use the appropriate table in the Appendix of Tables to answer this question. Need Help? Read Watch Master

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

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

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Accounting Questions!