Mathematics, 25.02.2020 02:23 davidsouth444
A certain type of plywood consists of six layers. The thickness of the layers are independent and normally distributed with mean 5mm and standard deviation 0.2mm. a) Find the mean thickness of the plywood and the standard deviation. b) Find the probability that the plywood is less than 28 mm thick
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1. a parachutist is 800 feet above the ground when she opens her parachute. she then falls at a constant rate of 5 feet per second. select the equation that represents this situation. h = -800t + 5 y = -5x + 800 h = 5t - 800 y = 800x + 5 i need
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A certain type of plywood consists of six layers. The thickness of the layers are independent and no...
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