"Mean difference" refers to the average or typical difference between two values or groups. It helps us understand how much they vary from each other on average. Full definition
Quality care and rapid response time often mean the difference between life and death for the sick or injured animal. (thearkvet.com)
Marriage is, above all, about 50 - 50 partnership; differences in ages also mean differences in life experience and cultural reference points. (businessinsider.com)
They can literally mean the difference of tens of thousands of dollars in your overall account balance by investing in funds with high fees and low fees. (debtroundup.com)