Hello! I have a problem with the plot_ci fonction.
When I increase the value of the "n", the confidence intervals moves away from the true value of the population. and when I decrease the value of the "n", the confidence intervals move closer to the true value of the population.
The first graph corresponds to a value of n=1
The second graph corresponds to a value of n=100
The third graph corresponds to a value of n=150
The last graph corresponds to a value of n=1000
t