Answer S Horizon- Google ChromeA assessment.fcps.edu/horizon/TestTaking/ViewAllQuestion 3 (ID-3312932)Complete the statement below.151210APRQ~ ? by ?OA:AJ LK; SSS Strike ResetOB:AJ LK; SAS Strike ResetC:AJKL; SSSStrike ResetOD:AJKL; SAS Strike ResetO Mark Question For ReviewPoints 1Show StatusSubmit For GradingSaveSave & Exit%23Type here to searchCOUNTPUBLIC SCHOOLS

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Answered: 15 P. 12 R 10 K

Math

Geometry

15 P. 12 R 10 K

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

ChapterP: Preliminary Concepts

SectionP.CT: Test

Problem 1CT

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Please fill out the last box using the data provided (Hypothesis test)
Ariatnam, Najafi, and Morones (Journal of professional Issues in Engineering Education andPractice, 2002) describe an overview of academies in horizontal directional drilling conducted totrain engineers and inspector for the California Department of Transportation. A pretest wasadministered on the first day prior to any instruction. Instruction and field experience wereprovided over a 3 day period, followed by a final test administered at the end of the last day.Although the average final test score of 75.27% was higher than the average pretest score of55.61%, the difference was not significant.a. Identify the type of the study described here.b. What is the purpose of administering the pretest?
The Journal of Professional Issues in Engineering Education and Practice (Apr. 2005) reported on the results of a 2005 survey of courses offered at undergraduate engineering programs. Of the 90 engineering programs that participated in the 2005 survey, 68 covered fluid mechanics. In a survey taken 20 years earlier (Engineering Education, Apr. 1986), 66 of the 100 undergraduate engineering programs covered fluid mechanics. Conduct a test to determine whether the fraction of undergraduate engineering programs covering fluid mechanics increased from 1986 to 2005. Use α = .01. For each problem 1. State the null and alternate hypothesis 2. significance level used 3. Test statistic 4. p-value 5. Decision 6. Conclusion
The article “Evaluation of Criteria for Setting Speed Limits on Gravel Roads” (S. Dissanayake, Journal of Transportation Engineering, 2011:57–63) measured speeds of vehicles on several roads in the state of Kansas. On South Cedar Niles, 73 vehicles were observed, and 49 of them were exceeding the speed limit. Can you conclude that more than 60% of the vehicles on South Cedar Niles exceed the speed limit?
A simple random sample of front-seat occupants involved in car crashes is obtained. Among 2841occupants not wearing seat belts, 32 were killed. Among 7609 occupants wearing seat belts, 19 were killed. Use a 0.05significance level to test the claim that seat belts are effective in reducing fatalities. Complete parts (a) through (c) below. a. Test the claim using a hypothesis test. Consider the first sample to be the sample of occupants not wearing seat belts and the second sample to be the sample of occupants wearing seat belts. What are the null and alternative hypotheses for the hypothesis test? A. Identify the test statistic. z=_____ (Round to two decimal places as needed.) B. Identify the p-value. P= ____. (Round to three decimal places as needed). C. What is the conclusion based on the hypothesis test? P-value greater/less than significance level, so reject/fail to reject null hypothesis. There is/is not sufficient evidence to support claim. D.…
A simple random sample of front-seat occupants involved in car crashes is obtained. Among 2795occupants not wearing seat belts, 36 were killed. Among 7682 occupants wearing seat belts, 15 were killed. Use a. 0.01significance level to test the claim that seat belts are effective in reducing fatalities. Complete parts (a) through (c) below. a. Test the claim using a hypothesis test. Consider the first sample to be the sample of occupants not wearing seat belts and the second sample to be the sample of occupants wearing seat belts. What are the null and alternative hypotheses for the hypothesis test? A. H0: p1=p2 H1: p1≠p2 B. H0: p1≥p2 H1: p1≠p2 C. H0: p1=p2 H1: p1<p2 D. H0: p1≠p2 H1: p1=p2 E. H0: p1≤p2 H1: p1≠p2 F. H0: p1=p2 H1: p1>p2 Identify the test statistic. z= ? (Round to two decimal places as needed.) Identify the P-value. P-value= ? (Round to three decimal…
Two professors at a local college developed a new teaching curriculum designed to increase students' grades in math classes. In a typical developmental math course, 55%of the students complete the course with a letter grade of A, B, or C. In the experimental course, of the 15 students enrolled, 11 completed the course with a letter grade of A, B, or C. Is the experimental course effective at the α=0.1 level of significance? Complete parts (a) through (g).
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i. Is there evidence tjattje average infant mortality rate increases with teen birth rate? (Assume signifcance level is 0.05). ii. should we reject the null iii. justify your decision in i. using a rejection region.
I have the first two parts but can someone help find the claim at 0.01 significance level? Thanks!