Please answer questions.

The final marks for the Wednesday class in Statistics 101 are ready to be posted. The class average is 70%, with a standard deviation of 6. The distribution of grades is approximately bell-shaped. (Round the final answers to 2 decimal places.) a. What percentage of the grades are above 88'? Percentage of grades |:| 96 b. What percentage of the grades are below 52? Percentage of grades |:| % c. What percentage of the grades are between 58 and 88? Percentage of grades |:| % d. What percentage of the grades are between 58 and 76? Percentage of grades |:| 96 e. What percentage of the grades are between 58 and 82? Percentage of grades |:| % f. What percentage ofthe grades are less than 64 or more than 82? Percentage of grades |:| 96