Power Curve (for a single mean)

Calculates the power curve (1-β for a single mean). You can choose from three types of alternative hypotheses: that μ is different from μ0, that μ is greater than μ0, or that μ is less than μ0, given the null hypothesis that μ equals μ0.Enter the sample size, significance level α, and effect size Δ (defined as (μ - μ₀)/σ—that is, how many times the standard deviation the difference in means is), along with the maximum, minimum, and number of intervals, to generate a power curve graph.