Mathematics, 19.07.2019 09:30 ajbrock1004
The number of hours per week that high school seniors spend on computers is normally distributed, with a mean of 5 hours and a standard deviation of 2 hours. 70 students are chosen at random. let y represent the mean number of hours spent on the computer for this group. find the probability that y is between 5.1 and 5.7
Answers: 1
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The number of hours per week that high school seniors spend on computers is normally distributed, wi...
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