Help Bookmarks Profiles Tab Window 4 Debbie Teran | Facebook x + NWP Assessment Player UI Apx Assignment 6: Angel Aranda 1 x sluiv2/assessment-player/index.html?launchld-Dd769c496-5970-4294-8078-e3ec12e89633#/question/9 Ursa Canvas Libraries PLUS iClicker UNC 0/1 tion 10 of 12 e the sample information below and thet-distribution to find a 95% confidence interval for the difference in population means - 42. Assume the underlying distributions are approximately normal. n = 15,x = 12, s1 = 4.7 and n2 = 25,32 = 16, s2 = 3.9 %3D ate the value of r. ound your answers to three decimal olaces. Confidence interval: i to eTextbook and Media Hint Assistance Used Save for Later Last saved 1 hour ago. Attempts: 1 of 2 used Submit Answer Saved work will be auto-submitted on the due date. Auto- submission can take up to 10 minutes. MacBook Air

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Question 10 of 12
Use the sample information below and thert-distribution to finda 95% confidence interval for the difference in population means
H - H2. Assume the underlying distributions are approximately normal.
n = 15,x1 = 12, s1 = 4.7 and n2 = 25,32 = 16, s2 = 3.9
State the value of t".
Round your answers to three decimal places.
Confidence interval
to
i
eTextbook and Media
Hint
Assistance Used
Save for Later
Last saved 1 hour ago.
Attempts: 1 of 2 used
Submit Answer
Saved work will be auto-submitted on the due date. Auto-
submission can take up to 10 minutes.
MacBook Air
80
DII
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F4
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F6
F7
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F11
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7
8.
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Transcribed Image Text:Tab Window Help Profiles History Bookmarks + View Debbie Teran | Facebook O NWP Assessment Player UI Ap X -Assignment 6: Angel Aranda tion.wiley.com/was/ui/v2/assessment-player/index.html?launchld=Dd769c496-5970-4294-8078-e3ec12e89633#/question/9 MCanvas hoto Journal Directi M Libraries UNC MUrsa Amazon WileyPLUS O iClicker 0/1 E Question 10 of 12 Use the sample information below and thert-distribution to finda 95% confidence interval for the difference in population means H - H2. Assume the underlying distributions are approximately normal. n = 15,x1 = 12, s1 = 4.7 and n2 = 25,32 = 16, s2 = 3.9 State the value of t". Round your answers to three decimal places. Confidence interval to i eTextbook and Media Hint Assistance Used Save for Later Last saved 1 hour ago. Attempts: 1 of 2 used Submit Answer Saved work will be auto-submitted on the due date. Auto- submission can take up to 10 minutes. MacBook Air 80 DII DD F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 @ 23 2$ ) + 5 6. 7 8. Q W E R Y U P F G J K L + || .. .. この エ
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