Create a histogram of the 10,000 simulated differences between group means and comment on the shape of

Question:

Create a histogram of the 10,000 simulated differences between group means and comment on the shape of the histogram. This histogram, created from simulations of a randomization test, is called an empirical randomization This describes the frequency of each observed difference (between the control and treatment means) when the null hypothesis is true.
Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...