Find the value of x.
(5x + 5)...
Answers: 3
Mathematics, 21.06.2019 20:00, Chen5968
The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?
Answers: 2
Mathematics, 26.07.2019 17:00
Mathematics, 26.07.2019 17:00
Mathematics, 26.07.2019 17:00