Which of the following correctly explains the main purpose of douglass's speech? to argue that americans have little to celebrate to suggest an alternative form of celebration to imply it is time to develop new american traditions to explain the effects of slavery on culture.

On a test the graders have a mean of 77 and a standard deviation of 8. if we can approximate the distribution of these graders by a number distribution what percent of the students. a) scores higher than 77? b) should pass the test (grades > 60)? c) should fail the test (grades < 60)?