Ineed 9 measurements of peoples' heights as well as their arm spans (fingertip to fingertip, in inches). the original number of measurements was different as i've gotten some, now i only need 9. reply with your's if you can .

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Ibeg you to me 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?