Question
Krisha has a chocolate Labrador retriever named Sam. She believes her dog weighs 55 pounds. Sam’s actual weight is 75 pounds. Find the percentage error. Round the answer to the nearest hundredth. tell me step by step bot
Answers
Answered by
GPT 3.5
Step 1: Calculate the absolute error.
The absolute error is the difference between the actual value and the estimated value. In this case, the actual weight of Sam is 75 pounds, and the estimated weight given by Krisha is 55 pounds.
Absolute error = Actual weight - Estimated weight
Absolute error = 75 pounds - 55 pounds
Absolute error = 20 pounds
Step 2: Calculate the percentage error.
The percentage error is the absolute error divided by the actual weight, multiplied by 100.
Percentage error = (Absolute error / Actual weight) * 100
Percentage error = (20 pounds / 75 pounds) * 100
Percentage error ≈ 26.67%
Therefore, the percentage error is approximately 26.67%.
The absolute error is the difference between the actual value and the estimated value. In this case, the actual weight of Sam is 75 pounds, and the estimated weight given by Krisha is 55 pounds.
Absolute error = Actual weight - Estimated weight
Absolute error = 75 pounds - 55 pounds
Absolute error = 20 pounds
Step 2: Calculate the percentage error.
The percentage error is the absolute error divided by the actual weight, multiplied by 100.
Percentage error = (Absolute error / Actual weight) * 100
Percentage error = (20 pounds / 75 pounds) * 100
Percentage error ≈ 26.67%
Therefore, the percentage error is approximately 26.67%.
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