Question
In: Statistics and Probability
Calrinex-D is a medication whose purpose is to reduce the symptoms associated with a variety of...
Calrinex-D is a medication whose purpose is to reduce the symptoms associated with a variety of allergies. In clinical trials of Clarinex-D, 5% of the patients in the study experienced insomnia as a side effect
a. What size sample would be required for the sampling distribution to be normal (bell shaped)? Explain why.
b. If 240 users of Clarinex-D are randomly selected, how many would we expect to experience insomnia as a side effect?
c. Would it be unusual to observe 20 or more patients experience insomnia as a side effect in 240 trials of the probability experiment? Explain your answer using the statistical concepts.
Solutions
orchestra answered 2 years agoRelated Solutions
A clinical trial is conducted to compare an experimental medication to placebo to reduce the symptoms...
A clinical trial is conducted to compare an experimental
medication to placebo to reduce the symptoms of asthma. Two hundred
participants are enrolled in the study and randomized to receive
either the experimental medication or placebo. The primary outcome
is self-reported reduction of symptoms. Among 100 participants who
receive the experimental medication, 38 report a reduction of
symptoms as compared to 21 participants of 100 assigned to placebo.
When you test if there is a significant difference in the
proportions...
A clinical trial is conducted to compare an experimental medication to placebo to reduce the symptoms...
A clinical trial is conducted to compare an experimental
medication to placebo to reduce the symptoms of asthma. Two hundred
participants are enrolled in the study and randomized to receive
either the experimental medication or placebo. The primary outcome
is self-reported reduction of symptoms. Among 100 participants who
receive the experimental medication, 38 report a reduction of
symptoms as compared to 21 participants of 100 assigned to placebo.
When you test if there is a significant difference in the
proportions...
A clinical trial is conducted to compare an experimental medication to placebo to reduce the symptoms...
A clinical trial is
conducted to compare an experimental medication to placebo to
reduce the symptoms of asthma. Two hundred participants are
enrolled in the study and randomized to receive either the
experimental medication or placebo. The primary outcome is
self-reported reduction of symptoms. The data are recorded as
follows.
Change in Symptoms
Treatment
Much Worse
Worse
No change
Better
Much Better
Experimental
11
18
36
29
11
Placebo
13
23
40
11
8
Is there a difference
in change...
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Side Effects for Migraine Medicine In clinical trials and extended studies of a medication whose purpose...
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In clinical trials and extended studies of a medication whose
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Explain why you can use normal approximation to binomial
distribution to approximate the probabilities below.
Approximate, up to 4 decimal digits, the probability that 20 or
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3. Explain how establishing a pharmacovigilance program in
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Explain how establishing a pharmacovigilance program in medication safety could reduce the risk of medication misadventure...
Explain how establishing a
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