Mathematics, 12.10.2020 02:01 live4dramaoy0yf9
Americans spend an average of 3 hours per day online. If the standard deviation is 32 minutes, find the range in which at least 88.89% of the data will lie. Use Chebyshev's theorem. Hint: You should memorize that when k is 2, it is 75% and when k is 3 it is 88.89%. Also convert hours to minutes and state your answer in minutes.
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Mathematics, 21.06.2019 14:00
Given that de, df, and ef are midsegments of â–³abc, and de=3.2 feet, ef=4 feet, and df=2.4 feet, the perimeter of â–³abc is .
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Mathematics, 21.06.2019 16:00
Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6
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Americans spend an average of 3 hours per day online. If the standard deviation is 32 minutes, find...
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