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Title: The number of cell phone minutes used by high school seniors follows a normal distribution with a ... Post by: Micky5490! on Jan 30, 2018 The number of cell phone minutes used by high school seniors follows a normal distribution with a mean of 500 and a standard deviation of 50. What is the probability that a student uses more than 580 minutes?
A) 0.152 B) 0.0548 C) 0.848 D) 0.903 E) None of the above Title: The number of cell phone minutes used by high school seniors follows a normal distribution with a ... Post by: sky2walker on Jan 30, 2018 Content hidden
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