Population vs. Sample
52760
What is the difference between a population and a sample?
109014
Question about definition of random sample
9954
Why did sampling boost the performance of my model?
157199
Do we use the SD of whole population or SD of just one sample to calculate SE of samples means in central limit theorem?
63570
Test to see what population an observation came from
148000
Sampling with replacement or without replacement
81301
What is the difference between N and N-1 in calculating population variance?
1691
What is an unbiased estimate of population R-square?
121031
What's the accuracy of data obtained through a random sample?
128137
population and subsamples : mean equality?
142128
How does accuracy of a survey depend on sample size and population size?
52894
How to test if these two samples are from the same distribution?
46226
"A number of students" vs. "the number of students"
15075
How to choose between t-test or non-parametric test e.g. Wilcoxon in small samples
77243
Probability of sampling with and without replacement
96497
Population Variance and Sample Variance
63706
Negative binomial distribution vs binomial distribution