Example image of eyePlorer eyePlorer map for 'Sample (statistics)': Statistical population Statistics Subset Census Enumeration Extrapolation Inference Sampling (statistics) Random sample Probability Cluster sampling Simple random sample Stratified sampling Systematic sampling Nonprobability sampling Accidental sampling Quasi-Monte Carlo method Snowball sampling Dependent and independent variables Independent and identically-distributed random variables Probability distribution Random variable Sample mean and sample covariance Statistic Augmented Dickey–Fuller test Average call duration Biased sample Bootstrapping populations Empirical distribution function Expected value of sample information Fisher consistency Fisher's exact test Index case Jaccard index Order statistic Point estimation Response rate Sample maximum and minimum Sample size Sampling design Shapiro–Wilk test Statistical noise Sørensen similarity index Twisting properties Bapat–Beg theorem Binomial proportion confidence interval Faulty generalization Kernel density estimation LLMDB Mean integrated squared error