Discussion Post: Sample Variance- Research Methodology
Review the chapter readings and appraise the following:
a) The major issues in determining the sample size
b) The point estimate, an unbiased point estimate, and argue how the sample mean can be an unbiased estimate of the population mean
c) Justify that the sample variance is an unbiased estimate of the population variance.
The response must include a reference list. Using Times New Roman 12 pnt font, double-space, one-inch margins, and APA style of writing and citations.