Mathematics, 09.10.2019 22:00 alyssamaize
The results of a national survey showed that on average, adults sleep 7.4 hours per night. suppose that the standard deviation is 1.8 hours and that the number of hours of sleep follows a bell-shaped distribution. if needed, round your answers to two decimal digits. if your answer is negative use "minus sign". (a) use the empirical rule to calculate the percentage of individuals who sleep between 3.8 and 11 hours per day. enter your answer as a percentage. %
Answers: 2
Mathematics, 21.06.2019 17:30, hunterthompson2
Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression
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Mathematics, 21.06.2019 19:50, JAXKBOII55951
If the scale factor between two circles is 2x/5y what is the ratio of their areas?
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Mathematics, 21.06.2019 21:10, summer5716
Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°
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The results of a national survey showed that on average, adults sleep 7.4 hours per night. suppose t...
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