According to a report, 77.1% of murders are committed with a firearm. (a) If 100 murders are randomly selected, how many would we expect to be committed with a firearm? (b) Would it be unusual to observe 83 murders by firearm in a random sample of 100 murders? Why? .... (a) We would expect to be committed with a firearm. (b) Choose the correct answer below. O A. Yes, because 83 is between u – 20 and u + 20. B. No, because 83 is between u - 20 and u + 20. OC. No, because 83 is greater than p+ 20. O D. Yes, because 83 is greater than u+ 20. E. No. because 83 is less than u - 2g.
According to a report, 77.1% of murders are committed with a firearm. (a) If 100 murders are randomly selected, how many would we expect to be committed with a firearm? (b) Would it be unusual to observe 83 murders by firearm in a random sample of 100 murders? Why? .... (a) We would expect to be committed with a firearm. (b) Choose the correct answer below. O A. Yes, because 83 is between u – 20 and u + 20. B. No, because 83 is between u - 20 and u + 20. OC. No, because 83 is greater than p+ 20. O D. Yes, because 83 is greater than u+ 20. E. No. because 83 is less than u - 2g.
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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part a and b
![According to a report, 77.1% of murders are committed with a firearm.
(a) If 100 murders are randomly selected, how many would we expect to be committed with a firearm?
(b) Would it be unusual to observe 83 murders by firearm in a random sample of 100 murders? Why?
---
(a) We would expect [blank] to be committed with a firearm.
(b) Choose the correct answer below.
- **A.** Yes, because 83 is between μ - 2σ and μ + 2σ.
- **B.** No, because 83 is between μ - 2σ and μ + 2σ.
- **C.** No, because 83 is greater than μ + 2σ.
- **D.** Yes, because 83 is greater than μ + 2σ.
- **E.** No, because 83 is less than μ - 2σ.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F00e5d0fd-d29d-4158-acae-9d363981be4a%2Fe546db54-14c9-495d-8281-0dca105c0c9d%2Fy7r5xk_processed.png&w=3840&q=75)
Transcribed Image Text:According to a report, 77.1% of murders are committed with a firearm.
(a) If 100 murders are randomly selected, how many would we expect to be committed with a firearm?
(b) Would it be unusual to observe 83 murders by firearm in a random sample of 100 murders? Why?
---
(a) We would expect [blank] to be committed with a firearm.
(b) Choose the correct answer below.
- **A.** Yes, because 83 is between μ - 2σ and μ + 2σ.
- **B.** No, because 83 is between μ - 2σ and μ + 2σ.
- **C.** No, because 83 is greater than μ + 2σ.
- **D.** Yes, because 83 is greater than μ + 2σ.
- **E.** No, because 83 is less than μ - 2σ.
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