Please reference attachment. See images below.

Researchers surveyed the yearly water usage per household (in kgal) for two locations in Sonoma County, California, from 2005 to 2010. Some of the summary statistics are shown. SE2 = 0.59 deuription n, = 225 = 224 = 125.0 1100 = 7.12 = 8.80 Using the summary statistics from the study, calculate the standard error, SE, of the difference in the mean water usage between the two locations. SE k gal (Give your answer precise to two decimal places.)