chi2_star_upper: Analyze the variance from a dataset using the chi**2...
In jrminter/statshelpR: Convenience functions for statistical analysis

Description Usage Arguments Value Examples

Analyze the variance from a dataset using the chi**2 distribution

chi2_star_upper(
  n,
  sigma2_samp,
  sigma2_pop,
  upper_bound = 70,
  conf_level = 0.95
)

`n`	The number of observations (real number)
`sigma2_samp`	The variance for the sample
`sigma2_pop`	The desired variance for the population. H0 is less than or equal to this.
`upper_bound`	The upper bounnd for the plot (default 70)
`conf_level`	The desired confidence level (default 0.95)

A dataframe

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# From Johnson-Kuby-4th-ed, Sect 9.3-Part-2-Hypothesis-Testing, Ex-9.14-p454
library(statshelpR)
chi2_star_upper (28, 0.007, 0.004, upper_bound=70, conf_level=0.95)