In what type of sampling does the researcher divide the population into mutually exclusive groups and then select a random sample of individuals from each group
a. Stratified sampling
b. Systematic sampling
c. Simple random sampling
d. Quota sampling
Ans: a
You might also like to view...
Describe three ways we might identify excellent standards
What will be an ideal response?
An airplane bomber carries 12 bombs. Half are small and half are large. One-third of the small bombs are faulty and will not explode if released. Two-thirds of the large bombs are faulty. What is the probability that a randomly selected bomb will be small and will explode?
What will be an ideal response?
Because toddlers at 30 months can now throw and aim better, providing well-decorated ____________________ helps develop their skills further
Fill in the blank(s) with the appropriate word(s).
Explain whether and why you agree or disagree with the statement: It is understandable that there will always be a certain percentage of educational dropouts
What will be an ideal response?