A pharmacist is concerned with recent rise in narcotic prescriptions such as Percocet (Oxycodone-Acetaminophen) and Vicodin (Hydrocodone Bitartrate and Acetaminophen), because unwitting patients could take Tylenol (Acetaminophen) too.Too much acetaminophen can result in permanent liver damage and even death

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A pharmacist is concerned with recent rise in narcotic prescriptions
such as Percocet (Oxycodone-Acetaminophen) and Vicodin
(Hydrocodone Bitartrate and Acetaminophen), because unwitting
patients could take Tylenol (Acetaminophen) too.Too much
acetaminophen can result in permanent liver damage and even death!
To check, the pharmacist counted the last 100 prescriptions she filled
to see if more than 30% of all prescriptions involved either Percocet
or Vicodin, which are both considered narcotics. As she checked each
prescription, she marked down 1 = "Narcotic" or 0 = "Non-narcotic".
%D
As it turns out, 41 were for Percocet or Vicodin and 59 were not.
Estimate with 95% confidence the proportion of the sample
prescriptions that are for narcotic pain killers:
.41 +.0964
.41 + .0809
30 + .0809
.30 +.0964
Transcribed Image Text:A pharmacist is concerned with recent rise in narcotic prescriptions such as Percocet (Oxycodone-Acetaminophen) and Vicodin (Hydrocodone Bitartrate and Acetaminophen), because unwitting patients could take Tylenol (Acetaminophen) too.Too much acetaminophen can result in permanent liver damage and even death! To check, the pharmacist counted the last 100 prescriptions she filled to see if more than 30% of all prescriptions involved either Percocet or Vicodin, which are both considered narcotics. As she checked each prescription, she marked down 1 = "Narcotic" or 0 = "Non-narcotic". %D As it turns out, 41 were for Percocet or Vicodin and 59 were not. Estimate with 95% confidence the proportion of the sample prescriptions that are for narcotic pain killers: .41 +.0964 .41 + .0809 30 + .0809 .30 +.0964
Expert Solution
Step 1

Given:

Favorable Cases X = 41
Sample Size N = 100
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