the populau Of ulan 10 years of education? What is the equivalent probability for a middle-class respondent drawn at random? c. What is the probability that a lower-class respondent will have less than 10 years of education? C6. As reported in Table 5.1, the mean SAT Evidence-Based Reading and Writing (ERW) score was 536 with a standard deviation of 102 in 2018. a. What percentage of students scored above 625? b. What percentage of students scored between 400 and 625? c. A college decides to adjust its admission policy. As a first step, the admissions committee decides to exclude student applicants scoring below the 20th percentile on the ERW SAT exam. Translate this percentile into a Z score. Then, calculate the equivalent SAT ERW test score. C7. The standardized IQ test is described as a normal distribution with 100 as the mean