A group of 600 patients who suffer from seasonal allergies is asked to participate in a study to determine the effectiveness of a new medication. The patients are divided randomly into two groups, one was given the actual medication and one received a placebo pill. After 2 months of treatment, 64% of the patients who took the medication had fewer allergy symptoms, while only 36% of those who took the placebo had fewer allergy symptoms. a. What is the treatment variable? b. What is the response (or outcome) variable? c. Was this an observational study or a controlled experiment? Explain how you know. d. Assuming the rest of the study was well-designed, use your answers to discuss whether it would be reasonable to conclude that taking the new medication caused fewer allergy symptoms. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BI U S Paragraph Arial 10pt A In ... x? X2 ABC
A group of 600 patients who suffer from seasonal allergies is asked to participate in a study to determine the effectiveness of a new medication. The patients are divided randomly into two groups, one was given the actual medication and one received a placebo pill. After 2 months of treatment, 64% of the patients who took the medication had fewer allergy symptoms, while only 36% of those who took the placebo had fewer allergy symptoms. a. What is the treatment variable? b. What is the response (or outcome) variable? c. Was this an observational study or a controlled experiment? Explain how you know. d. Assuming the rest of the study was well-designed, use your answers to discuss whether it would be reasonable to conclude that taking the new medication caused fewer allergy symptoms. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BI U S Paragraph Arial 10pt A In ... x? X2 ABC
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
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![A group of 600 patients who suffer from seasonal allergies is asked to participate in a study to determine the effectiveness of a new medication. The patients are divided randomly
into two groups, one was given the actual medication and one received a placebo pill. After 2 months of treatment, 64% of the patients who took the medication had fewer allergy
symptoms, while only 36% of those who took the placebo had fewer allergy symptoms.
a. What is the treatment variable?
b. What is the response (or outcome) variable?
c. Was this an observational study or a controlled experiment? Explain how you know.
d. Assuming the rest of the study was well-designed, use your answers to discuss whether it would be reasonable to conclude that taking the new medication caused fewer
allergy symptoms.
For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac).
B I U S
Paragraph
Arial
10pt
A v
Ix
Q
...
ABC
יר
Ω
田
EX:
<> Ť {}
P
O WORDS POWERED BY TINY
!!!
+]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1dfc8bd5-fd06-4f3a-adc8-7caa864c8287%2F6dcc868e-ef06-4474-8a4c-af33d824fd40%2Fgfzgmk7_processed.png&w=3840&q=75)
Transcribed Image Text:A group of 600 patients who suffer from seasonal allergies is asked to participate in a study to determine the effectiveness of a new medication. The patients are divided randomly
into two groups, one was given the actual medication and one received a placebo pill. After 2 months of treatment, 64% of the patients who took the medication had fewer allergy
symptoms, while only 36% of those who took the placebo had fewer allergy symptoms.
a. What is the treatment variable?
b. What is the response (or outcome) variable?
c. Was this an observational study or a controlled experiment? Explain how you know.
d. Assuming the rest of the study was well-designed, use your answers to discuss whether it would be reasonable to conclude that taking the new medication caused fewer
allergy symptoms.
For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac).
B I U S
Paragraph
Arial
10pt
A v
Ix
Q
...
ABC
יר
Ω
田
EX:
<> Ť {}
P
O WORDS POWERED BY TINY
!!!
+]
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