The steps are a little bit more detailed, thank you

A recent article in the Make-Believe Journal of Social Science states that "A large scale study concluded that Junior-high students who played dodge-ball had a lower weight compared to those who did not play dodge-ball\". The specifics of the test were: n=30,000 Junior-high students in each group (those who played dodgeball vs. those who did not). Pvalue= 0.0001 Ave rage difference in weight= 15.0 pounds. Indicate if the results are practically vs. statistically significant below and explain why. Circle one: Statistically significant Not statistically significant Why? Circle one: Practically significant Not practically signicant Why