# Pages for alpha value, beta value, Type I and Type II error, one-tailed and two-tailed tests, precision and accuracy, and inclusion and exclusion criteria

## New content for Research Engineer

1.

__Inclusion criteria__2.

__Exclusion criteria__3.

__Precision in measurement__4.

__Accuracy in measurement__5.

__Hypothesis testing__6.

__Alpha value__7.

__Beta value__8.

__Type I error__9.

__Type II error__10.

__One-sided hypothesis__11.

__Two-sided hypothesis__Thank you for your continued use of the website! ~EH