n a study of high school students at least 16 years of​ age, researchers obtained survey results summarized in the accom

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n a study of high school students at least 16 yearsof​ age, researchers obtained survey results summarized in theaccompanying table. Use a
0.05
significance level to test the claim of independence betweentexting while driving and driving when drinking alcohol. Are thosetwo risky behaviors independent of each​ other?
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Question content area bottom
Part 1
Determine the null and alternative hypotheses.
H0​:
▼
Texting while driving is independent of driving while drinkingalcohol.
Texting while driving is independent of all other riskybehaviors.
Texting while driving and driving while drinking alcohol aredependent.
Texting while driving and other risky behaviors aredependent.
H1​:
▼
Texting while driving and driving while drinking alcohol aredependent.
Texting while driving and other risky behaviors aredependent.
Texting while driving is independent of driving while drinkingalcohol.
Texting while driving is independent of all other riskybehaviors.
Part 2
Determine the test statistic.
χ2=enter your response here
​(Round to two decimal places as​ needed.)
Part 3
Determine the​ P-value of the test statistic.
​P-value=enter your response here
​(Round to three decimal places as​ needed.)
Part 4
Do the results suggest that texting while driving and drivingwhile drinking are​ related?
A.
Fail to reject
the null hypothesis.
There is not
sufficient evidence at a
0.05
significance level to warrant rejection of the claim ofindependence between texting while driving and driving whiledrinking alcohol. Those two risky behaviors are not related.
B.
Reject
the null hypothesis.
There is
sufficient evidence to warrant rejection of the claim thattexting while driving happens​ 95% of the time when drivingwhile drinking alcohol.
C.
Fail to reject
the null hypothesis.
There is not
sufficient evidence to warrant rejection of the claim thattexting while driving happens​ 95% of the time when drivingwhile drinking alcohol.
D.
Reject
the null hypothesis.
There is
sufficient evidence at a
0.05
significance level to warrant rejection of the claim ofindependence between texting while driving and driving whiledrinking alcohol. Those two risky behaviors appear to be somehowrelated.
Drove When Drinking​ Alcohol?
Yes
No
Texted While Driving
722
3014
No Texting While Driving
159
4578