What do you see? The true reason that Venus is part of this plant's name due to the dirty minds of the kooky naturalists and nuserymen (such as John & William Bartram, Peter Collinson, William Darlington, Arthur Dobbs, John Ellis, and Daniel Solander).he true reason that Venus is part of this plant's name due to the dirty minds of the kooky naturalists and nuserymen (such as John & William Bartram, Peter Collinson, William Darlington, Arthur Dobbs, John Ellis, and Daniel Solander).
Find the... show more The average time it takes a person to fall asleep 20.9 minutes. The standard deviation is 2.4 minutes. Assume the time is normally distributed.
The amount of sleep a person needs depends on many factors, including age. 1  Infants require about 14-15 hours a day. 2  Teenagers need about 8.5-9.5 hours on average.  Most adults need 7 to 9 hours a night for the best amount of sleep, although some people may need as few as 6 hours or as many as 10 hours of sleep each day.