Analyzing a Frequency Distribution The accompanying frequency distribution summarizes the heights of a sample of people in Vassar Road Elementary School. What can you conclude about the people included in the sample? Table for Exercise 4 Height (in.) Frequency 3539 6 4044 31 4549 67 5054 21 5559 0 6064 0 6569 6 7074 10

Lecture 7: 8.5 General Continuous Random Variables Definition: - A curve (or function) is called a Probability Density Curve if: 1. It lies on or above the horizontal axis. 2. Total area under the curve is equal to 1. - KEY IDEA: AREA under a density curve over a range of values corresponds to the PROBABILITY...