What requirements must be satisfied? Select all that apply O A. The conditions for a binomial distribution must be satisfied. O B. The sample observations must be a simple random sample. O C. Either the population is normally distributed, or n> 30, or both. O D. At least one observation must be above or below 90 sec Are the requirements all satisfied? O A. No. The conditions for a binomial distribution are not satisfied, and there is not enough information given to determine whether the sample is a simple random sample. O B. Yes. A normal quantile plot suggests that the sample is from a normally distributed population, and there are observations above and below 90 sec. O C. Yes The conditions for a hinomial dictribution

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
44
**Analysis of Video Game Violence Duration**

Twelve different video games showing violence were observed. The duration times of violence were recorded in seconds: 

77, 14, 562, 51, 0, 53, 203, 45, 179, 0, 2, 56

*Objective:*
Determine if the sample is from a population with a mean greater than 90 seconds. Identify the requirements that must be satisfied. 

**Requirements for Testing:**
Select all that apply.

- **A**. The conditions for a binomial distribution must be satisfied.
- **B**. The sample observations must be a simple random sample.
- **C**. Either the population is normally distributed, or n > 30, or both.
- **D**. At least one observation must be above or below 90 seconds.

**Evaluation of Requirements:**

Are the requirements all satisfied?

- **O**. No. The conditions for a binomial distribution are not satisfied, and there is not enough information to determine whether the sample is a simple random sample.
  
- **B**. Yes. A normal quantile plot suggests that the sample is from a normally distributed population, and there are observations above and below 90 seconds.

- **C**. Yes. The conditions for a binomial distribution are satisfied, and there is enough information to determine that the sample is a simple random sample.

- **D**. No. The sample size is not greater than 30, the sample does not appear to be from a normally distributed population, and there is not enough information to determine whether the sample is a simple random sample.

- **E**. No. The sample size is not greater than 30, the sample does not appear to be from a normally distributed population, and there are no observations above 90 seconds.

- **F**. Yes. A normal quantile plot suggests the sample is from a normally distributed population, and there is enough information to determine that the sample is a simple random sample.
Transcribed Image Text:**Analysis of Video Game Violence Duration** Twelve different video games showing violence were observed. The duration times of violence were recorded in seconds: 77, 14, 562, 51, 0, 53, 203, 45, 179, 0, 2, 56 *Objective:* Determine if the sample is from a population with a mean greater than 90 seconds. Identify the requirements that must be satisfied. **Requirements for Testing:** Select all that apply. - **A**. The conditions for a binomial distribution must be satisfied. - **B**. The sample observations must be a simple random sample. - **C**. Either the population is normally distributed, or n > 30, or both. - **D**. At least one observation must be above or below 90 seconds. **Evaluation of Requirements:** Are the requirements all satisfied? - **O**. No. The conditions for a binomial distribution are not satisfied, and there is not enough information to determine whether the sample is a simple random sample. - **B**. Yes. A normal quantile plot suggests that the sample is from a normally distributed population, and there are observations above and below 90 seconds. - **C**. Yes. The conditions for a binomial distribution are satisfied, and there is enough information to determine that the sample is a simple random sample. - **D**. No. The sample size is not greater than 30, the sample does not appear to be from a normally distributed population, and there is not enough information to determine whether the sample is a simple random sample. - **E**. No. The sample size is not greater than 30, the sample does not appear to be from a normally distributed population, and there are no observations above 90 seconds. - **F**. Yes. A normal quantile plot suggests the sample is from a normally distributed population, and there is enough information to determine that the sample is a simple random sample.
Expert Solution
Step 1

Statistics homework question answer, step 1, image 1

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman