Janice is studying the effect of pipe size on water flow rates. In 12 minutes, 463.2 gallons of water flowed from a 2-inch pipe. In 7 minutes, 1730.4 gallons of water flowed from a 4 inch pipe. Based on Janice's data, what is the difference in flow rate between the 2 inch and 4 inch pipe?

This assignment is past the original due date o this data is from a sample. calculate the mean, standard deviation, and variance 16.7 11.1 46.7 14.8 13.3 16.6 18.5 47.3 42,8 show the following answers to 2 decimal places. sample mean- sample standard deviation ( use the standard deviation above for your calculation.) sample variance ooops- now you discover that the data was actually from a population! so now you must give the population standard deviation.