Which type of sampling is appropriate when the population consists of well-defined groups such that the elements within each group are homogeneous and between each group they are heterogeneous? Continue reading →
If two dice are thrown, the probability that the sum of their points is greater than 10 is Continue reading →
Changes in the population characteristics such as age, gender, marital status, income and education are the examples of Continue reading →
If the regression coefficient B in Y = A + B X is equal to zero, then the regression line will Continue reading →
