A box contains balls numbered 1 through 5. You are to draw a ball from the box and you will be paid 12 chips if the number is even. However, you are going to pay 7 chips if the number is odd. What is the standard deviation of the possible results?

The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia