Question
- McKinley Middle School held a canned food drive for a local food pantry. Before the drive,
the principal predicted the students would collect 600 cans of food, but he was pleasantly
surprised when they collected 750 cans. What is the percent error for the principal’s
prediction?
(1) If necessary, round your answer to the nearest tenth of a percent.
Submit
the principal predicted the students would collect 600 cans of food, but he was pleasantly
surprised when they collected 750 cans. What is the percent error for the principal’s
prediction?
(1) If necessary, round your answer to the nearest tenth of a percent.
Submit
Ask by Byrd Clarke. in the United States
Jan 24,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
The percent error for the principal’s prediction is 25.0%.
Solution
To calculate the percent error for the principal’s prediction, use the following formula:
Given:
- Predicted number of cans: 600
- Observed number of cans: 750
Calculation:
Since the problem asks to round to the nearest tenth of a percent if necessary, the final answer is:
25.0%
Answered by UpStudy AI and reviewed by a Professional Tutor
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Simplify this solution Bonus Knowledge
To find the percent error, you can use the formula:
In this case, the actual value is 750 cans and the predicted value is 600 cans. Plugging in the numbers:
Thus, the percent error for the principal’s prediction is 25.0%.
