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 395 convicted sex offenders who were also drug addicts, 55 of them became repeat offenders. What can be concluded at the a = 0.05 level of significance? a. For this study, we should use t-test for a population mean b. The null and alternative hypotheses would be: Но: ? O Select an answer (please enter a decimal) H1: ? 0 Select an answer > (Please enter a decimal) C. The test statistic ? O (please show your answer to 3 decimal places.) d. The p-value = (Please show your %3D answer to 4 decimal places.)
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 395 convicted sex offenders who were also drug addicts, 55 of them became repeat offenders. What can be concluded at the a = 0.05 level of significance? a. For this study, we should use t-test for a population mean b. The null and alternative hypotheses would be: Но: ? O Select an answer (please enter a decimal) H1: ? 0 Select an answer > (Please enter a decimal) C. The test statistic ? O (please show your answer to 3 decimal places.) d. The p-value = (Please show your %3D answer to 4 decimal places.)
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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I only need E and F
Transcribed Image Text: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 395 convicted sex
offenders who were also drug addicts, 55 of them
became repeat offenders. What can be concluded at
the a = 0.05 level of significance?
a. For this study, we should use
t-test for a population mean
b. The null and alternative hypotheses would be:
Но:
? O
Select an answer
(please
enter a decimal)
H1: ? 0
Select an answer >
(Please
enter a decimal)
C. The test statistic ? O
(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 so a
f. Based on this, we should Select an answer
the
null hypothesis.
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