A. Determine whether each of the following is a parameter or a statistic. 1. The mode weight of all the citizen In lnfanta. 2. The range of the resistance of 50 copper wires ta ken from a batch of 10,000 wires. 3. The maximum time to run a 100 m for 3 basketball players taken from the members of a basketball te am. 4. The standard deviation of all the students in grade 11. 5. The mean height of 100 students selected from 250 students. B. Identlr the type of sampling technique used by the researcher in each of the following situations: (simple random sampling, systematics random sampling, stratied random sampling, or cluster random sampling] 1. Every seventh customer entering a shopping man Is asked to select his or her layorite store. 2. Nursing supervisors are selected using random numbers in order to determine annual salaries. 3. In a recent research that was conducted in a private school. the subjects of the study were selected by using the Table of Random numbers. 4. A teacher conducted a study In her school to determine who were better in mathematics: the boys or the girls. 5. A researcher who is studying the effects of educational attainment on promotion conducted a survey of 50 randomly selected workers from each of these categories: high school graduate, with undergraduate degrees, with rnaste r's degree, and with doctoral degree