Treatment Result Acetaminophen Ibuprofen The contingency table shows the results of a random sample of patients with pain from musculoskeletal injuries treated with acetaminophen or ibuprofen. At a=0.05, can you conclude that the treatment is related to the result? Complete parts (a) through (e) below Significant improvement Slight improvement 54 80 42 19 (b) Determine the degrees of freedom, find the critical value, and identify the rejection region. Calculate the degrees of freedom. df =D (Type a whole number.) Find the critical value. (Round to three decimal places as needed.) Which renion helow is the correct reiection reain? Click to select your answer(s). Show all les7e ppt_10_02.pptx Open file 1226 PM 64% 1/15/2021 P Type here to search

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Treatment
The contingency table shows the results of a random sample of patients with pain from musculoskeletal injuries treated with acetaminophen or ibuprofen. At a=0.05, can you
conclude that the treatment is related to the result? Complete parts (a) through (e) below.
Result
Acetaminophen Ibuprofen
o
Significant
improvement
Slight
improvement
54
80
42
19
(b) Determine the degrees of freedom, find the critical value, and identify the rejection region.
Calculate the degrees of freedom.
d.f. =
(Type a whole number.)
Find the critical value.
(Round to three decimal places as needed.)
Which region helow is the correct reiection region?
Click to select your answer(s).
?
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Transcribed Image Text:Treatment The contingency table shows the results of a random sample of patients with pain from musculoskeletal injuries treated with acetaminophen or ibuprofen. At a=0.05, can you conclude that the treatment is related to the result? Complete parts (a) through (e) below. Result Acetaminophen Ibuprofen o Significant improvement Slight improvement 54 80 42 19 (b) Determine the degrees of freedom, find the critical value, and identify the rejection region. Calculate the degrees of freedom. d.f. = (Type a whole number.) Find the critical value. (Round to three decimal places as needed.) Which region helow is the correct reiection region? Click to select your answer(s). ? les7e ppt 10_02.pptx Open file Show all 12:26 PM 64% 1/15/2021 O Type here to search Delete F12 SU F11 F9 F10 F7 F8 F6 F5 F3 F4 ESC F2 చెంంబలబ & 6. 7 8 4 Y R Tab K F G A CapsLk C V Shift All Ctri Ha Alt + // V
Treatment
The contingency table shows the results of a random sample of patients with pain from musculoskeletal injuries treated with acetaminophen or ibuprofen. At a = 0.05, can you
conclude that the treatment is related to the result? Complete parts (a) through (e) below.
Result
Acetaminophen Ibuprofen
Significant
improvement
54
80
Slight
improvement
42
19
(a) Identify the claim and state Ho and Ha.
Ho-
Ha
Which hypothesis is the claim?
Alternative hypothesis
Null hypothesis
I6 Datsrmine tka daaraa0 of fenadam find tha aritiaalvalua
nnd idantifi thn saiar
Click to select your answer(s).
?
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F1
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B
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Transcribed Image Text:Treatment The contingency table shows the results of a random sample of patients with pain from musculoskeletal injuries treated with acetaminophen or ibuprofen. At a = 0.05, can you conclude that the treatment is related to the result? Complete parts (a) through (e) below. Result Acetaminophen Ibuprofen Significant improvement 54 80 Slight improvement 42 19 (a) Identify the claim and state Ho and Ha. Ho- Ha Which hypothesis is the claim? Alternative hypothesis Null hypothesis I6 Datsrmine tka daaraa0 of fenadam find tha aritiaalvalua nnd idantifi thn saiar Click to select your answer(s). ? les7e_ppt_10_02.pptx Open file Show all 12:26 PM L. 64% 1/15/2021 P Type here to search PriSc Ins Delete F12 F11 F9 F10 F7 F8 F6 F5 F4 Esc F2 F3 చెటుంబంల F1 %23 7 1. Pe E R\ Tab K G A CapsLk M C V B Shift Alt Ctrl Alt + // この * 00 FL
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