What is the mean length of the ribbons if one of the answers states 3 inches?

• A. 2 inches
• B. 4 inches
• C. 3 inches
• D. 5 inches

Answer: (C)

To determine the mean length of the ribbons, you add up all the individual lengths of the ribbons and then divide that total by the number of ribbons. If one of the potential answers is 3 inches, this suggests that when the lengths of the ribbons are calculated and averaged, the result is 3 inches. This could be the case if, for example, the total length of the ribbons equates to 15 inches and there are 5 ribbons, since 15 divided by 5 equals 3.

When you analyze the other options, if they are significantly higher or lower than 3 inches, they would not reflect the average correctly, especially if the provided lengths of the ribbons do not align with those numbers. Therefore, if the calculated average is indeed 3 inches, it represents a correct understanding of the mean based on the given data. Hence, stating that the mean length is 3 inches accurately describes the scenario if the calculations justify that average.