Slope.1Regressor.CI: Simple Linear Regression - Slope Confidence Interval

Description Usage Arguments Value

Description

Constructs a 100(1-alpha) percent confidence interval for the slope of a simple linear regression model.

Usage

1
Slope.1Regressor.CI(form, data, n, alpha = 0.05, one.sided = F)

Arguments

form

expression representing the relationship between the variables contained in data (e.g., y ~ x). Variable names in this expression must match the column names of data.

data

data frame object containing the data. Columns must represent the predictor and response variables, in either order.

n

the number of data points collected.

alpha

the significance level. Set to 0.05 by default.

one.sided

boolean denoting whether the function should return one-sided confidence intervals. False by default.

Value

The confidence interval(s): one-sided lower and upper bounds (in a list) or just the two-sided confidence interval (as a simple vector).


AleksandrHovhannisyan/StatisticalInferencesInR documentation built on May 26, 2019, 6:38 a.m.