z.test

a vector of values which will be used to compute a mean

data

mean

the standard deviation of the null distribution

either &quot;positive&quot;, &quot;negative&quot;, or &quot;both&quot; (for a two-tailed test)

direction

This function does the standard z-test, which tests a particular dataset against a specified value

Functions and datasets that can be used for data cleanup (e.g., functions for eliminating all but a few columns from a dataset, selecting a range of columns, quickly editing column names), plotting/presenting data (prism-like reproductions, spearman plots for ordinal data, making colored tables, plotting interactions with quantitative variables), and analyses common to biostatistics (e.g., random forest, multiple comparisons with chi square tests). See the package vignette for a brief introduction to many of the main functions.

z.test: Perform a z test

Description

Usage

Arguments

Value

Details

Examples