(a) What proportion of children aged 13 to 15 years old have scores on this test above 86 ? (NOTE: Please enter your answer in decimal form. For example, 45.23% should be entered as 0.4523.) Answer:
(b) Enter the score which marks the lowest 30 percent of the distribution. Answer:
(c) Enter the score which marks the highest 15 percent of the distribution. Answer:
You can earn partial credit on this problem.