The Centers of Disease Control and Prevention has launched studies of drug-resistant gonorrhea. Of 130 cases tested in Alabama, resistant. Of 120 cases in Texas, 20 were found to be drug-resistant. What is the 99% confidence interval (in terms of "Alabama" minus "Texas")? Ca. (-0.2018, 0.0069) O b. (-0.1922, -0.0027) O c. None of the answers is correct d. (-0.1919, -0.0030) O e. (-0.2021, 0.0073)

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dies of drug-resistant gonorrhea. Of 130 cases tested in Alabama, 9 were found to be drug-
ant.
S "Texas")?
ssion ý = bo + b1(x).
save all answers.
Save All A
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Transcribed Image Text:dies of drug-resistant gonorrhea. Of 130 cases tested in Alabama, 9 were found to be drug- ant. S "Texas")? ssion ý = bo + b1(x). save all answers. Save All A MacBook Air
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QUESTION 12
The Centers of Disease Control and Prevention has launched studies of drug-resistant gonorrhea. Of 130 cases tested in Alabama,
resistant. Of 120 cases in Texas, 20 were found to be drug-resistant.
What is the 99% confidence interval (in terms of "Alabama" minus "Texas")?
C a. (-0.2018, 0.0069)
Ob. (-0.1922, -0.0027)
c. None of the answers is correct
d. (-0.1919, -0.0030)
e. (-0.2021, 0.0073)
QUESTION 13
Suppose dfErr 16, SST = 1917, and se = 3.9 for the simple regression ý = bo + b1(x).
What is r22
a. 0.8731
b. None of the answers is correct
C. 0.8874
Click Save and Submit to save and submit. Click Save All Answers to save all answers.
MacBook Air
000
D00 F4
Transcribed Image Text:Completion Status: QUESTION 12 The Centers of Disease Control and Prevention has launched studies of drug-resistant gonorrhea. Of 130 cases tested in Alabama, resistant. Of 120 cases in Texas, 20 were found to be drug-resistant. What is the 99% confidence interval (in terms of "Alabama" minus "Texas")? C a. (-0.2018, 0.0069) Ob. (-0.1922, -0.0027) c. None of the answers is correct d. (-0.1919, -0.0030) e. (-0.2021, 0.0073) QUESTION 13 Suppose dfErr 16, SST = 1917, and se = 3.9 for the simple regression ý = bo + b1(x). What is r22 a. 0.8731 b. None of the answers is correct C. 0.8874 Click Save and Submit to save and submit. Click Save All Answers to save all answers. MacBook Air 000 D00 F4
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