Suppose that 4% of steel rods made by a machine are defective, the defectives occurring at random during production. if the rods are packaged 100 per box, what is the poisson approximation of the probability that a given box will contain x 0, 1.. 5 defectives? 6.

Which is the correct excel formula for the 80th percentile of a distribution that is n(475, 33)? =norm.dist(80,475,33,1) =norm.inv(0.80,475,33) =norm.s.inv((80-475)/33)?

Find the solution set of this inequality. select the correct graph. |8x+16|> 16

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.