HELP PLEASE Practice Problem #1: The junior high basketball team played ten games. Find the standard deviation for the number of baskets scored by the team for the ten games: 8,4, 6, 6, 7, 7, 9, 4, 8,5. Number: Difference From the mean: Difference from the mean-2: Sum of(difference from the mean: A: Mean B:n_ C: Sum of (Difference from the Mean) 2 divided by (n): _= variance. D: Standard deviation = square root of variance. Standard deviation