wk 3 qnt discussion
dkmrepgirw
qnt_wk_3_discussions..docxCh 7
1.Describe the distribution of a sample's mean using the central limit theorem, correcting for a finite population if necessary.
2. Describe the distribution of a sample's proportion using the z formula for sample proportions.
3. Random Versus Nonrandom Sampling
4. what is a frame and why is it used in sampling, .
Ch 8
1. What is the chi-square distribution? Why is it used .
2. What is the t distribution, write about its characters whatever as long has it pretains to statistics.
3. Robustness- I don’t even know write about how it preains to statistics
