2 3 4 5 6 7 8 9 10 11 Question 7 of 11 (1 point) |Attempt 1 of 1 View question in a popup | @ 1h 11m Remaining 5.3 Section Ex Alternate Sources of Fuel Seventy-five percent of Americans favor spending government money to develop alternative sources of fuel for automobiles. For a random sample of 115 Americans, find the mean, variance, and standard deviation for the number who favor government spending for alternative fuels. Round your answers to three decimal places. Part: 0 / 2 Part 1 of 2 (a) Find the mean. Mean: ul