Wednesday

August 20, 2014

August 20, 2014

Posted by **Anonymous** on Wednesday, July 11, 2012 at 7:15am.

standard deviation 6 points. The department decides to award A to the highest 5% scores.

What is the minimum score to receive an A for the course? Round your answer (down)

to nearest whole number.

- statistics -
**PsyDAG**, Wednesday, July 11, 2012 at 11:30amZ = (score-mean)/SD

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion (.05) to get a Z score. Insert the values in the above equation and solve for the score.

**Related Questions**

statistics - the dean of admissions in a large university has determined that ...

MATH - Assume the aptitude test score are normally distributed; mean is 140 ...

statistics - Suppose the final exam scores in a large class is symmetric mound ...

Analytical Skills - If your score on a statistics exam was 76 and the professor ...

statistics - A professor informs her class that a test is very difficult, but ...

statistics - Prep Courses? Scores for men (nationwide) on the verbal portion of ...

math - kris scored 630 points on a particular section of a CPA exam for which ...

math - kris scored 630 points on a particular section of a CPA exam for which ...

finite math - kris scored 630 points on a particular section of a CPA exam for ...

statistics - In a psychology class of 100 students, test scores are normally ...