Vodacom 4G 14:11 @ 18% D ASM350S 2022 FT MARCH MID-SEM... ... QUESTION 1 [25 MARKS! A class consists of 100 students. Th

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Vodacom 4g 14 11 18 D Asm350s 2022 Ft March Mid Sem Question 1 25 Marks A Class Consists Of 100 Students Th 1 (34.58 KiB) Viewed 25 times

Vodacom 4G 14:11 @ 18% D ASM350S 2022 FT MARCH MID-SEM... ... QUESTION 1 [25 MARKS! A class consists of 100 students. The population is made up of 60 fernale students and 40 male students. The variable of interest is the average height of the students in the class. A researcher is required to select a sample of 20 students such that the average height of the male is 178 meters and average height of female students is 1.68meters Explain (showing the steps) how your required sample of 20 students will be selected from the research described above using each of the sampling methods given below. 1.1 Simple Random Sampling (5 Marks) 12 Stratfied Random Sampling (5 Marks) 1.3 Systematic Random Sampling (5 Marks) 1.4 Cluster Sampling (5 Marks) 1.5 Convenience Sampling (Marks QUESTION 2 125 MARKS) The table below shows the different age categories and type of sports youths participate in a community in Western Cape POPULATION 15-18 19-22 23-26 SOCCER James: Nikiwe Paut Kotwara Rohana Unathi Kabakhe SWIMMING Peter Mondli Yandiswa Petersen Yorama Matema BOWLING Nel Melisa: Patricia Patrice Luphondo: Caleb Richard, Angelina Describe the Sampling method used if the following samples of youth are selected a) Richard, Luphondo and Peter 15 Marks) b) Mondi, Petersen, and Malerna 15 Marks C) A sample that comprise one member each of the different age group is Marks) .) A sample of 50% of the youth in the community (5 Marks) .) A sample made up of a youth from each of the age groups (5 Marks)