IT'S ALL ABOUT SAMPLING METHODS AND NON-RANDOM SAMPLING.

Slovin's formul N 1+ Ne2 = sample size e margin of N = population size error where: n = sample size N = population e= margin of error (0.05)Slovins's formula is used to calculate an appropriate sample size from a population. Statistics is a way of looking at a population's behavior by taking a sample. It's usually impossible to survey every member of a population because of money or time. Furthermore, this formula can be used and applicable to your ongoing research study.Read the following statements.. Choose whether Non-Probability Sampling, Quota sampling. Voluntary sampling. Purposive sampling. Availability sampling, Snowball sampling. 1. The sampling techniques included in this category are not chosen randomly, but purposefully. 2. The researcher intentionally picked the participant since he/she believes that the chosen participant has the ability, talent, knowledge or interest in his/her research topic. 3. If the basis of quota is senior high school students and the research needs equal representation from grade 11 and grade 12, then the researcher decided to have a quota of 50 students from each grade level 4. Is made up of people who self-select into the survey. 5. Known as referral sampling method. 6. Known as convenience sampling.1. Using calculator and percentage given. How can you compute population of each courses? 2. Using the Slovin's formula, How can you come up the sample size of 333? 3. After having the sample size of 333, What is the total sample size of each courses?Identify if the following situations write QS Quota sampling, VS Voluntary sampling, PS Purposive sampling, AS Availability sampling and sS snowball sampling. 1. The most commonly used sampling techinique in non-probability category. 2. Known as convenience sampling. 3. Known as referral sampling method. 4. Is made up of people who self-select into the survey 5. Intentional selection of participants based on their ability to expound a specific theme, concept, or phenomenonIn a study about the attitudes of the students towards Mathematics in relation to their academic performance, a researcher needs to get the sample size from a population of 2,000 students in BARB'S SUELT'S COLLEGE. The said school has three course offerings such as Computer Programming, Business and Management, and Hospitality Management. Compute for the sample size. Given the following data, determine the number of samples to be taken in each course by completing the table. COURSE POPULATION PERCENTAGE SAMPLE SIZE (333 X %) BUSINESS AND MANAGEENT 500 25% COMPUTER PROGRAMMING 700 35% HOSPITALITY 800 40% MANAGEMENTMAKING A GENERALIZATION AND ABSTRACTIONS ABOUT THE LESSON What are the different types of Non-Probability sampling techniques that we discussed? How does it apply different types of non-probability sampling techniques? What would be the significance of non-random sampling in your current research study