Please give answer for a , b, and c

Homework: Section 6.1 Question 10, 6.1.49 HW Score: 80%, 8 of 10 Homework points Part 1 of 3 O Points: 0 of 1 S For bone density scores that are normally distributed with a mean of 0 and a standard deviation of 1, find the percentage of scores that are a. significantly high (or at least 2 standard deviations above the mean). b. significantly low (or at least 2 standard deviations below the mean). c. not significant (or less than 2 standard deviations away from the mean). a. The percentage of bone density scores that are significantly high is % (Round to two decimal places as needed.)