Collection of information from complete population is called________?

Statistics tests the law of ________?

N(μ, 2σ) means normally distribution with mean u and variance2σ then (3σ, 4) means ________?

A sample of 92 observations is taken from an infinite population. The sampling distribution of is approximately?

Sampling Error decrease by ________ the sample size?

If right tail is longer than left tail then distribution is called ________?