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Twelve different video games showing drug use were observed. The duration times of drug use were recorded, with the times (seconds) list requirements must be satisfied to test the claim that the sample is from a population with a mean greater than 90 sec? Are the requirements 89 13 615 48 60 194 45 171 0 2 55 What requirements must be satisfied? Select all that apply. O A. Either the population is normally distributed, or n> 30, or both. O B. At least one observation must be above or below 90 sec. O c. The sample observations must be a simple random sample. O D. The conditions for a binomial distribution must be satisfied. Are the requirements all satisfied?

Twelve different video games showing drug use were observed. The duration times of drug use were recorded, with the times (seconds) list requirements must be satisfied to test the claim that the sample is from a population with a mean greater than 90 sec? Are the requirements 89 13 615 48 60 194 45 171 0 2 55 What requirements must be satisfied? Select all that apply. O A. Either the population is normally distributed, or n> 30, or both. O B. At least one observation must be above or below 90 sec. O c. The sample observations must be a simple random sample. O D. The conditions for a binomial distribution must be satisfied. Are the requirements all satisfied?

MATLAB: An Introduction with Applications
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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Twelve different video games showing drug use were observed. The duration times of drug use were recorded, with the times (seconds) listed below. What requirements must be satisfied to test the claim that the sample is from a population with a mean greater than 90 sec? Are the requirements all satisfied? 89 13 615 48 60 194 45 171 0 2 55 What requirements must be satisfied? Select all that apply. O A. Either the population is normally distributed, or n> 30, or both. O B. At least one observation must be above or below 90 sec. C. The sample observations must be a simple random sample. O D. The conditions for a binomial distribution must be satisfied. Are the requirements all satisfied? O A. 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 B. Yes. A normal quantile plot suggests that the sample is from a normally distributed population, and there is enough information to determine that the sample is a simple random sample. O C. 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 D. 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 sec. O E. Yes. The conditions for a binomial distribution are satisfied, and there is enough information to determine that the sample is a simple random sample. O F. 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 given to determine whether the sample is a simple random sample.
Transcribed Image Text:Twelve different video games showing drug use were observed. The duration times of drug use were recorded, with the times (seconds) listed below. What requirements must be satisfied to test the claim that the sample is from a population with a mean greater than 90 sec? Are the requirements all satisfied? 89 13 615 48 60 194 45 171 0 2 55 What requirements must be satisfied? Select all that apply. O A. Either the population is normally distributed, or n> 30, or both. O B. At least one observation must be above or below 90 sec. C. The sample observations must be a simple random sample. O D. The conditions for a binomial distribution must be satisfied. Are the requirements all satisfied? O A. 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 B. Yes. A normal quantile plot suggests that the sample is from a normally distributed population, and there is enough information to determine that the sample is a simple random sample. O C. 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 D. 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 sec. O E. Yes. The conditions for a binomial distribution are satisfied, and there is enough information to determine that the sample is a simple random sample. O F. 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 given to determine whether the sample is a simple random sample.
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