A friend of yours says that a randomized controlled trial shows that a drug lowered total cholesterol by 6.7%, but believes that may just be due to random chance and isn't really a lot. Being statistically literate, you read the report of the trial and see that the P-value fora drop in total cholesterol level of that size (6.7%) is 0.02 at a 5% significance level. Is your friend correct in his conclusion? Why or why not? Include the term statistically significant or statistically insignificantin your answer accordingly.