Description Usage Arguments Value
Gets the outcome, p-value, and upper critical value of a double-sided hypothesis test (z-test) given the null hypothesis, population standard deviation, significance leve, sample size, and sample mean
1 | z_test_neq(H0, sigma = NULL, alpha = 0.05, samp_size, x_bar)
|
H0 |
Null hypothesis |
sigma |
(Optional) Population standard deviation, defaults to NULL |
alpha |
Significance level, defaults to 0.05 or 5% |
samp_size |
Sample size |
x_bar |
Sample mean or proportion |
data frame containing test result, p-value, and critical values
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