Introduction to Statistics
Advanced P-Value Worksheet Name _____________________________
1. On a practical nursing exam, the mean is 79 and std. dev. is 9. Find the test scores
related to the area in the charts below:
a. Upper 80% b. Middle 50%
2. For the standard normal curve, find the test scores related to the area in the charts
below:
a. Middle 50% b. Middle 80%
3. On the practical nursing exam (mean is 79, std. dev. is 9), scores of 75 and higher
are considered passing. Find the percent of students that pass and mark the
appropriate areas on the figure below:
