Use the following resultS from a test for marijuana use, whi 141 subjects with positive test results, there are 23 false pe false negative results. Complete parts (a) through (c). (Hin a. How many subjects were included in the study? The total number of subjects in the study was
Use the following resultS from a test for marijuana use, whi 141 subjects with positive test results, there are 23 false pe false negative results. Complete parts (a) through (c). (Hin a. How many subjects were included in the study? The total number of subjects in the study was
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
![Use the following results from a test for marijuana use, which is provided by a certain drug testing company. Among
141 subjects with positive test results, there are 23 false positive results. Among 157 negative results, there are 4
false negative results. Complete parts (a) through (c). (Hint: Construct a table.)
a. How many subjects were included in the study?
The total number of subjects in the study was](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F03bc7c0b-09cc-435f-ba91-9ff30f4dfa70%2Fad4f7475-57ba-467e-baa3-0558cb88d25a%2Frwmndq6_processed.png&w=3840&q=75)
Transcribed Image Text:Use the following results from a test for marijuana use, which is provided by a certain drug testing company. Among
141 subjects with positive test results, there are 23 false positive results. Among 157 negative results, there are 4
false negative results. Complete parts (a) through (c). (Hint: Construct a table.)
a. How many subjects were included in the study?
The total number of subjects in the study was
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
Step 1
Consider the given data.
Construct a table:
Positive | Negative | Total | |
TRUE | |||
FALSE | 23 | 4 | |
Total | 141 | 157 |
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