Your question is Statistical Significance in Hypothesis Testing. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
You are reviewing results from an experiment and need to decide whether an observed difference is likely real or could have happened by chance. You are asked to explain the idea clearly to a non-technical teammate.
What is statistical significance, and why is it important in data analysis?