Claim: The mean respiration rate left parenthesis in breaths per minute right parenthesis of students in a large calculus class is greater than12. A simple random sample of the students has a mean respiration rate of 31.6
Claim: The mean respiration rate left parenthesis in breaths per minute right parenthesis of students in a large calculus class is greater than12. A simple random sample of the students has a mean respiration rate of 31.6
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...
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Make a decision about the given claim. Use only the rare event rule, and make subjective estimates to determine whether events are likely. For example, if the claim is that a coin favors heads and sample results consist of 11 heads in 20 flips, conclude that there is not sufficient evidence to support the claim that the coin favors heads (because it is easy to get 11 heads in 20 flips by chance with a fair coin).
Claim: The mean respiration rate left parenthesis in breaths per minute right parenthesis of students in a large calculus class is greater than12.
A simple random sample of the students has a mean respiration rate of 31.6.
- Choose the correct answer below.
- A. The sample is not unusual if the claim is true. The sample is unusual if the claim is false. Therefore, there is not sufficient evidence to support the claim.
- B. The sample is unusual if the claim is true. The sample is not unusual if the claim is false. Therefore, there is not sufficient evidence to support the claim.
- C. The sample is unusual if the claim is true. The sample is not unusual if the claim is false. Therefore, there is sufficient evidence to support the claim.
- D. The sample is not unusual if the claim is true. The sample is unusual if the claim is false. Therefore, there is sufficient evidence to support the claim.
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