The recidivism rate for convicted sex offenders is 9%. A warden suspects that this percent is higher if thesex offender is also a drug addict. Of the 396 convicted sex offenders who were also drug addicts, 51 ofthem became repeat offenders. What can be concluded at the a = 0.05 level of significance?a. For this study, we should use Select an answerb. The null and alternative hypotheses would be:Ho: ? v Select an answer V(please enter a decimal)H1: ? v Select an answer v(Please enter a decimal)c. The test statistic ? v(please show your answer to 3 decimal places.)d. The p-value =(Please show your answer to 4 decimal places.)e. The p-value is ? vaf. Based on this, we should Select an answer v the null hypothesis.g. Thus, the final conclusion is that ...O The data suggest the populaton proportion is significantly higher than 9% at a = 0.05, so thereis statistically significant evidence to conclude that the population proportion of convicted sexoffender drug addicts who become repeat offenders is higher than 9%.The data suggest the population proportion is not significantly higher than 9% at a = 0.05, sothere is statistically significant evidence to conclude that the population proportion ofconvicted sex offender drug addicts who become repeat offenders is equal to 9%.The data suggest the population proportion is not significantly higher than 9% at a = 0.05, sothere is statistically insignificant evidence to conclude that the population proportion ofconvicted sex offender drug addicts who become repeat offenders is higher than 9%.h. Interpret the p-value in the context of the study.O There is a 0.34999999999999% chance of a Type I error.O There is a 0.34999999999999% chance that more than 9% of all convicted sex offender drugaddicts become repeat offenders.O If the sample proportion of convicted sex offender drug addicts who become repeat offendersis 13% and if another 396 convicted sex offender drug addicts are observed then there wouldbe a 0.34999999999999% chance of concluding that more than 9% of all convicted sex offenderdrug addicts become repeat offenders.O If the population proportion of convicted sex offender drug addicts who become repeatoffenders is 9% and if another 396 convicted sex offender drug addicts are surveyed then therewould be a 0.34999999999999% chance that more than 13% of the 396 convicted sex offenderdrug addicts in the study will become repeat offenders.i. Interpret the level of significance in the context of the study.O If the population proportion of convicted sex offender drug addicts who become repeatoffenders is higher than 9% and if another 396 convicted sex offender drug addicts areobserved then there would be a 5% chance that we would end up falsely concluding that theproportion of all convicted sex offender drug addicts who become repeat offenders is equal to9%.O There is a 5% chance that the proportion of all convicted sex offender drug addicts whobecome repeat offenders is higher than 9%.O If the population proportion of convicted sex offender drug addicts who become repeatoffenders is 9% and if another 396 convicted sex offender drug addicts are observed, thenthere would be a 5% chance that we would end up falsely concluding that the proportion of allconvicted sex offender drug addicts who become repeat offenders is higher than 9%.O There is a 5% chance that Lizard People aka "Reptilians" are running the world.

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Answered: The recidivism rate for convicted sex…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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According to the most recent General Social Survey, 70% of adults watch TV nightly. A researcher believes that the proportion of college students who watch TV nightly is less than this. To test this claim the research samples 400 college students and finds that 276 watch TV nightly. At the 0.05 level of significance does this data provide evidence to suggest that the proportion of college students who watch TV nightly is less than 70%? Select the correct hypothesis test for this problem:
If Miller (2008) wanted to know if males consume significantly more energy drinks than the overall population average, which of the following are the correct hypotheses?
The director of student services at Oxnard College is interested in whether women are just as likely to attend orientation as men before they begin their coursework. A random sample of freshmen at Oxnard College were asked what their gender is and whether they attended orientation. The results of the survey are shown below: Data for Gender vs. Orientation Attendance Women Men Yes 440 410 No 238 239 What can be conduded at the a - 0.10 level of significance? For this study, we should use z-test for a population proportion a. The null and alternative hypotheses would be: Ho: Select an answer v Select an answer v Select an answer v (please enter a decimal and note that p1 and ul represent the proportion and mean women and and u2 represent proportion and mean for men.) H: Select an answer v Select an answer v Select an answer v (Please enter a decimal) b. The test statistic ? v (please show your answer to 3 decimal places.) c. The p-value = (Please show your answer to 4 decimal places.) d.…
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OI al College is less likely to attend orientation than men before they begin their coursework. A random sample of freshmen at Oxnard College were asked what their gender is and whether they attended orientation. The results of the survey are shown below: Data for Gender vs. Orientation Attendance Select an answer Women Men 439 242 What can be concluded at the a = 0.01 level of significance? For this study, we should use Select an answer a. The null and alternative hypotheses would be: Yes 350 No 262 Ho: Select an answer ✓ Select an answer ✓ Select an answer ✓ (please enter a decimal and note that p1 and μl represent the proportion and mean for women and p2 and μ2 represent the proportion and mean for men.) H₁: b. The test statistic ? | = c. The p-value d. The p-value is ? ✓ a e. Based on this, we should f. Thus, the final conclusion is that ... Select an answer ✓ Select an answer (Please enter a decimal) (please show your answer to 3 decimal places.) (Please show your answer to 4…
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