Milpitas High School is located in California. Consider all 800 senior students at Milpitas High School to comprise a population. In this population, 45% of the students plan to enroll in a two-year college upon their high school graduation. When a sample of 50 students from this population was surveyed, 30% indicated they were planning to enroll in a two-year college upon their high school graduation. Based on this information, which one of the following statements is correct? A. The values of 45% and 30% are both statistics. B. The values of 45% and 30% are both parameters. C. The value of 45% is a statistic and the value of 30% is a parameter. D. The value of 45% is a parameter and the value 30% is a statistic. E. Whether a student will enroll in a two-year college is an example of a numerical variable