A company claims that 9 out of 10 doctors(i.e.90%) recommend its brand of cough syrup to their patients. To test this claim against the alternative that the actual proportion is less than 90%, ?a random sample of 100 doctors was chosen which resulted in 86 who indicate that they recommend this cough syrup. The test statistic in this problem is approximate?
A company claims that 9 out of 10 doctors(i.e.90%) recommend its brand of cough syrup to their patients. To test this claim against the alternative that the actual proportion is less than 90%, ?a random sample of 100 doctors was chosen which resulted in 86 who indicate that they recommend this cough syrup. The test statistic in this problem is approximate?
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
Related questions
Question
A company claims that 9 out of 10 doctors(i.e.90%) recommend its brand of cough syrup to their patients. To test this claim against the alternative that the actual proportion is less than 90%, ?a random sample of 100 doctors was chosen which resulted in 86 who indicate that they recommend this cough syrup. The test statistic in this problem is approximate?
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, probability and related others by exploring similar questions and additional content below.Recommended textbooks for you
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON