Mathematics, 11.01.2020 03:31, genesis3105
The typical college freshman spends an average of μ=150 minutes per day, with a standard deviation of σ=50 minutes, on social media. the distribution of time on social media is known to be normal. the proportion of students spending at least 2 hours on social media equals:
Answers: 3
Mathematics, 21.06.2019 16:30, chintiffany4779
The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side
Answers: 1
The typical college freshman spends an average of μ=150 minutes per day, with a standard deviation o...
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