The recidivism rate for convicted sex offenders is 13%. A warden suspects that this percent is lower if the sex offender is also a drug addict. Of the 348 convicted sex offenders who were also drug addicts, 31 of them became repeat offenders. What can be concluded at the ax = 0.01 level of significance? a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Ho: Select an answer H₁: Select an answer ✓ c. The test statistic ? (please enter a decimal) (Please enter a decimal) (please show your answer to 3 decimal places.)

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The recidivism rate for convicted sex offenders is 13%. A warden suspects that this percent is lower if the
sex offender is also a drug addict. Of the 348 convicted sex offenders who were also drug addicts, 31 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:
Ho: ?
Select an answer
H₁: ?
Select an answer
c. The test statistic?
d. The p-value=
e. The p-value is ? ✓ a
f. Based on this, we should
g. Thus, the final conclusion is that ...
=
(please enter a decimal)
(Please enter a decimal)
(please show your answer to 3 decimal places.)
(Please show your answer to 4 decimal places.)
Select an answer the null hypothesis.
O The data suggest the population proportion is not significantly lower 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 populaton proportion is significantly lower 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 lower than 13%.
O The data suggest the population proportion is not significantly lower than 13% at c = 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 lower than 13%.
h. Interpret the p-value in the context of the study.
O There is a 1.16% chance that fewer than 13% of all convicted sex offender drug addicts become
repeat offenders.
There is a 13% chance of a Type I error.
O If the population proportion of convicted sex offender drug addicts who become repeat
offenders is 13% and if another 348 inner city residents are surveyed then there would be a
1.16% chance that fewer than 9% of the 348 convicted sex offender drug addicts in the study
become repeat offenders.
O If the sample proportion of convicted sex offender drug addicts who become repeat offenders
is 9% and if another 348 convicted sex offender drug addicts are surveyed then there would be
a 1.16% chance of concluding that fewer than 13% of convicted sex offender drug addicts
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 repeat
offenders is lower than 13% and if another 348 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%.
O If the population proportion of convicted sex offender drug addicts who become repeat
offenders is 13% and if another 348 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 lower than 13%.
O There is a 1% chance that Lizard People aka "Reptilians" are running the world.
There is a 1% chance that the proportion of all convicted sex offender drug addicts who
become repeat offenders is lower than 13%.
Transcribed Image Text:The recidivism rate for convicted sex offenders is 13%. A warden suspects that this percent is lower if the sex offender is also a drug addict. Of the 348 convicted sex offenders who were also drug addicts, 31 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: Ho: ? Select an answer H₁: ? Select an answer c. The test statistic? d. The p-value= e. The p-value is ? ✓ a f. Based on this, we should g. Thus, the final conclusion is that ... = (please enter a decimal) (Please enter a decimal) (please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) Select an answer the null hypothesis. O The data suggest the population proportion is not significantly lower 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 populaton proportion is significantly lower 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 lower than 13%. O The data suggest the population proportion is not significantly lower than 13% at c = 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 lower than 13%. h. Interpret the p-value in the context of the study. O There is a 1.16% chance that fewer than 13% of all convicted sex offender drug addicts become repeat offenders. There is a 13% chance of a Type I error. O If the population proportion of convicted sex offender drug addicts who become repeat offenders is 13% and if another 348 inner city residents are surveyed then there would be a 1.16% chance that fewer than 9% of the 348 convicted sex offender drug addicts in the study become repeat offenders. O If the sample proportion of convicted sex offender drug addicts who become repeat offenders is 9% and if another 348 convicted sex offender drug addicts are surveyed then there would be a 1.16% chance of concluding that fewer than 13% of convicted sex offender drug addicts 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 repeat offenders is lower than 13% and if another 348 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%. O If the population proportion of convicted sex offender drug addicts who become repeat offenders is 13% and if another 348 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 lower than 13%. O There is a 1% chance that Lizard People aka "Reptilians" are running the world. There is a 1% chance that the proportion of all convicted sex offender drug addicts who become repeat offenders is lower than 13%.
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