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. %
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Choose the more precise measurement. 26.4 cm or 8.39 cm
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If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.
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Maci and i are making a small kite. two sides are 10". two sides are 5". the shorter diagonal is 6". round all your answers to the nearest tenth. 1. what is the distance from the peak of the kite to the intersection of the diagonals? 2. what is the distance from intersection of the diagonals to the top of the tail? 3. what is the length of the longer diagonal?
Answers: 3
The results of a national survey showed that on average, adults sleep 7.4 hours per night. suppose t...
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