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The recidivism rate for convicted sex offenders is 13%. A warden suspects that this percent is higher if the sex offender is also a
The recidivism rate for convicted sex offenders is 13%. A warden suspects that this percent is higher if the sex offender is also a drug addict. Of the 308 convicted sex offenders who were also drug addicts, 43 of them became repeat offenders. What can be concluded at the a = 0.01 level of significance? a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Select an answer Ho: H: Select an answer c. The test statistic d. The p-value = e. The p-value is ? a v IF (please enter a decimal) (Please enter a decimal) (please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) f. Based on this, we should Select an answer the null hypothesis. g. Thus, the final conclusion is that ... The data suggest the population proportion is not significantly higher than 13% at a = 0.01, so there is statistically significant evidence to conclude that the population proportion of convicted sex offender drug addicts who become repeat offenders is equal to 13%. The data suggest the population proportion is not significantly higher than 13% at a = 0.01, so there is statistically insignificant evidence to conclude that the population proportion of convicted sex offender drug addicts who become repeat offenders is higher than 13%. The data suggest the population proportion is significantly higher than 13% at a = 0.01, so there is statistically significant evidence to conclude that the population proportion of convicted sex offender drug addicts who become repeat offenders is higher than 13%. h. Interpret the p-value in the context of the study. If the sample proportion of convicted sex offender drug addicts who become repeat offenders is 14% and if another 308 convicted sex offender drug addicts are observed then there would be a 30.8% chance of concluding that more than 13% of all convicted sex offender drug addicts become repeat offenders. If the population proportion of convicted sex offender drug addicts who become repeat offenders is 13% and if another 308 convicted sex offender drug addicts are surveyed then there would be a 30.8% chance that more than 14% of the 308 convicted sex offender drug addicts in the study will become repeat offenders. There is a 30.8% chance of a Type I error. There is a 30.8% chance that more than 13% of all convicted sex offender drug addicts become repeat offenders. i. Interpret the level of significance in the context of the study. If the population proportion of convicted sex offender drug addicts who become repeat offenders is 13% and if another 308 convicted sex offender drug addicts are observed, then there would be a 1% chance that we would end up falsely concluding that the proportion of all convicted sex offender drug addicts who become repeat offenders is higher than 13%. There is a 1% chance that the proportion of all convicted sex offender drug addicts who become repeat offenders is higher than 13%. There is a 1% chance that Lizard People aka "Reptilians" are running the world. If the population proportion of convicted sex offender drug addicts who become repeat offenders is higher than 13% and if another 308 convicted sex offender drug addicts are observed then there would be a 1% chance that we would end up falsely concluding that the proportion of all convicted sex offender drug addicts who become repeat offenders is equal to 13%.
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