Acapacitor consists of two closely spaced metal conductors of large area, separated by a thin insulating foil. it has an electrical capacity of 3000.0 μf and is charged to a potential difference of 87.0 v. calculate the amount of energy stored in the capacitor.

7. see worksheet 1 for values of variables x1, x2 and x3 and answer the following questions: a. for each variable find the mean, median, coefficient of skewness, range and population standard deviation. b. compared to variable x1, how are the mean and median affected by extreme values (outliers) seen in x2 and x3. c. is the median or mean the better measure of location for x2 and x3? explain. d. explain the differences in the magnitudes of the skewness coefficients for the three variables. e. what is the relationship between the range and standard deviation looking across the three variables?