Mathematics, 26.07.2019 17:30 AgentPangolin
The customer service center in a large new york department store has determined that the amount of time spent with a customer about a complaint is normally distributed, with a mean of 8.7 minutes and a standard deviation of 2.1 minutes. what is the probability that for a randomly chosen customer with a complaint, the amount of time spent resolving the complaint will be as follows. (round your answers to four decimal places.)
Answers: 1
Mathematics, 22.06.2019 00:00
How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid in order to get a 40% solution of acid?
Answers: 2
Mathematics, 22.06.2019 03:30
Captain umaima has a ship, the h.m.s. khan. the ship is two furlongs from the dread pirate nadia and her merciless band of thieves. the captain has probability 3/7 of hitting the pirate ship. the pirate only has one good eye, so she hits the captain's ship with probability 2/5. if both fire their cannons at the same time, what is the probability that the captain hits the pirate ship, but the pirate misses.
Answers: 3
Mathematics, 22.06.2019 05:30
Line a is parallel to line b, m2=4x+44, and m6=6x+36. find the value of x.
Answers: 1
The customer service center in a large new york department store has determined that the amount of t...
History, 06.10.2019 18:10
Social Studies, 06.10.2019 18:10
Biology, 06.10.2019 18:10
English, 06.10.2019 18:10
Mathematics, 06.10.2019 18:10
History, 06.10.2019 18:10
English, 06.10.2019 18:10
Mathematics, 06.10.2019 18:10
Mathematics, 06.10.2019 18:10