Question

The smaller the value of the degree of freedom (df) for a sample, the better the sample variance ( s2) represents the population variance (σ2). True or False?

Answer 1

The statement is true. The smaller the value of the degrees of freedom (df) for a sample, the better the sample variance (s^2) represents the population variance (σ^2).

Step-by-step explanation:

True. The statement is true. The smaller the value of the degrees of freedom (df) for a sample, the better the sample variance (s^2) represents the population variance (σ^2). The degrees of freedom for a sample is calculated as df = n - 1, where n is the sample size. When the degrees of freedom are smaller, it means that the sample size is smaller, and the sample variance is more likely to accurately represent the population variance.