1. A school psychologist wants to know if there is a relationship between SAT- Verbal and SAT-Math scores in juniors in her school district. She has a list of all 1,200 juniors in her district. She uses statistical software to obtain a list of 20 names from that list. The statistical software uses a random number generator so that each of the 1,200 juniors has an equal probability of being selected. Is this an example of a convenience or simple random sampling method? Convenience sampling method Simple random sampling method 2. Which of the following is an example of a parameter? In a company with over 8,000 employees, the median salary is $52,000 85 U.S. adults in a sample of 100 report watching TV at least twice a week The mean hours of study per week is 13 hours for a sample of 20 Penn State World Campus STAT 200 students n a survey of some of its customers, a large Internet provider finds that 13% of its customers respond to emails within one day on average 3. P(R) = 43 What does P(Rc) equal 185 .57 325 More information is needed