Statistical Inference Final

The uniform, normal, and exponential distributions are...

all continuous probability distributions

When the level of confidence decreases, the margin of error

becomes smaller

An experimental design where the experimental units are randomly assigned to the treatments is known as _____ design.

completely randomized

In the ANOVA, treatments refer to

different levels of a factor

The population being studied is usually considered _____ if it involves an ongoing process that makes listing or counting every element in the population impossible.

infinite

In point estimation, data from the sample is used to estimate the

population parameter

The probability of committing a Type I error when the null hypothesis is true as an equality is

the level of significance

The ANOVA procedure is a statistical approach for determining whether or not the means of _____ are equal.

two or more populations