Mathematics, 13.05.2021 17:20, bjbass899
A survey from summer 2019 found that the average American adult spent 2.25 hours a day in front of a computer outside of work, with a standard deviation of 0.75 hours. The survey also found that the population data is most likely normally distributed. a) What portion of adults are in front of a computer for less than 0 hours a day, outside of work? b) Medical professions recommend spending no more than 2 hours in front of a computer each day. What portion of the population is on their computer more than the recommended amount? c)What portion of adults spend between 1 and 5 hours a day in front of a compute reach day, outside of work?
Answers: 1
Mathematics, 21.06.2019 13:30, ellyssabailey2006
Volume of a cylinder with a radius of 13 in and height of 30 in
Answers: 1
Mathematics, 21.06.2019 22:00, reesewaggoner8
Uestion 1(multiple choice worth 5 points) (05.02)alex wants to paint one side of his skateboard ramp with glow-in-the-dark paint, but he needs to know how much area he is painting. calculate the area of the isosceles trapezoid. isosceles trapezoid with top base 12 feet, bottom base of 18 feet, and height of 6 feet. 72 ft2 84 ft2 90 ft2 108 ft2
Answers: 1
Mathematics, 22.06.2019 06:30, deontehiggins42
Aarti posted a comment on her blog. each day the number of responses to her comment was 125% of the number she received on the previous day. if there were 64 responses the first day, how many were there on the fourth day?
Answers: 3
A survey from summer 2019 found that the average American adult spent 2.25 hours a day in front of a...
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