Mathematics, 24.03.2020 23:43, officialrogerfp3gf2s

Among U. S. adolescents ages 12-17, the amount of time (in minutes per week) spent listening to streaming audio media (music, podcasts, etc.) is Normally distributed with a mean of 247 minutes and a standard deviation of 103 minutes. Based on this information, what percentage of a random sample of 500 U. S. adolescents ages 12-17 listen to more than 180 minutes of streaming media each week

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Among U. S. adolescents ages 12-17, the amount of time (in minutes per week) spent listening to stre...