Twelve different video games showing violence were observed. The duration times of violence 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 75 sec? Are the requirements all satisfied? 81 15 600 48 54 206 44 170 0 57 What requirements must be satisfied? Select all that apply. OA. The sample observations must be a simple random sample. B. At least one observation must be above or below 75 sec.

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Twelve different video games showing violence were observed. The duration times of violence
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 75 sec? Are the
requirements all satisfied?
81
15
600 48
54
206 44
170 0
57
What requirements must be satisfied? Select all that apply.
A. The sample observations must be a simple random sample.
B. At least one observation must be above or below 75 sec.
C. The conditions for a binomial distribution must be satisfied.
D. Either the population is normally distributed, or n> 30, or both.
O O O D
Transcribed Image Text:Twelve different video games showing violence were observed. The duration times of violence 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 75 sec? Are the requirements all satisfied? 81 15 600 48 54 206 44 170 0 57 What requirements must be satisfied? Select all that apply. A. The sample observations must be a simple random sample. B. At least one observation must be above or below 75 sec. C. The conditions for a binomial distribution must be satisfied. D. Either the population is normally distributed, or n> 30, or both. O O O D
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