PLS HELP ME WITH THIS

the reference is on the link on the comment section.

WHAT I CAN DO (TRANSFER) You are a researcher and your thesis is due for an oral defence next month. Since sampling is a crucial factor which may lead to Inaccurate and invalid results, your thesis adviser obliged you to write a three - paragraph explanation that justifies why your sample Is the representative of the population and how it achieved normally. Your explanation should be clear, organized, coherent, and error free. WHAT I HAVE LEARNED TEST I: Identify whether the following examples refer to a population or a sample. a.) The total number of students in a school. b.) A group of 40 patients in a hospital who are given a particular treatment. c.) The ages of all employees of a certain company. d.) The top 50 taxpayers In the Philippines. e.) The list of all the countries In the world. TEST II. Identify the parameter and statistic used in the following situations. a.) A researcher wants to determine the mean electric consumption of the families in a barangay. From a random sample of 30 families, a mean consumption of 130 kwh was identified. b.) A school principal surveys the mean general weighted average (GWA) of the students in the present school year, From a group of 50 random students, a mean GWA of 86.75 is determined