What is sample size?, The total number of people in a population, The number of individuals included in a sample, The number of questions in a survey, The number of researchers conducting a study, What do we call the entire group being studied?, Sample, Respondents, Population, Participants, Which of the following refers to a subset of a population?, Sample, Census, Variable, Parameter, Why do researchers use samples instead of surveying an entire population?, To eliminate the need for data analysis, To avoid collecting any data, To guarantee perfect results, To save time, effort, and resources, Which statement about sample size is correct?, A larger sample always eliminates bias, An appropriate sample size depends on the investigation, All investigations must use 100 respondents, Sample size is unrelated to research objectives, What does a 5% margin of error represent?, A desired allowance for sampling error of 5%, A confidence level of 5%, A sample size of 5 respondents, A guarantee that 95% of respondents will agree, Which statement about sampling is TRUE?, Sample size alone guarantees representative results, A larger sample is always unbiased, A small sample always gives more accurate results, The sampling method also affects the quality of results, In Slovin's formula, what does N represent?, Sample size, Population size, Margin of error, Number of variables, In Slovin's formula, what does n represent?, Population size, Margin of error, Sample size, Confidence level, Which is the correct decimal equivalent of a 5% margin of error?, 0.5, 0.005, 5.0, 0.05, Which is the correct Slovin's formula?, n = N / (1 + Ne²), n = N(1 + e²), n = 1 + N/e², n = N / (1 - e²), A school has 200 learners. What does N equal in Slovin's formula?, 200, 20, 0.05, The number of selected respondents, If the population size is 400 and the margin of error is 5%, what is the denominator of Slovin's formula?, 1.5, 2, 2.5, 3, A population has 100 individuals and the margin of error is 10%. What is the estimated sample size?, 50, 75, 100, 90, A population has 200 individuals and the margin of error is 10%. What is the estimated sample size?, 50, 67, 100, 150, A school has 300 learners. Using a 5% margin of error, what is the estimated sample size?, 150, 160, 171, 172, A researcher has a population of 500 and uses a 5% margin of error. What is the estimated sample size, rounded up?, 200, 222, 223, 250, A population has 600 individuals. Using a 5% margin of error, determine the estimated sample size., 200, 220, 230, 240, A researcher calculates a sample size of 171.43 using Slovin's formula. What should the researcher do?, Round down to 171, Round up to 172, Change the population size, Ignore the decimal and select 171.43 respondents

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