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Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![**3. For the following figures, what can you say about its accuracy and precision?**
**(a.)**
Illustration: This figure shows a target with several concentric circles and five clustered points. All points are closely grouped together but are not near the center of the target.
Explanation: This indicates high precision but low accuracy. The measurements are consistent (high precision) as they are clustered together, but they are far from the true value or target center (low accuracy).
**(b.)**
Illustration: This figure displays a similar target with several concentric circles and five scattered points. The points are spread out across the outer rings of the target, with none lying particularly close to the center.
Explanation: This indicates low precision and low accuracy. The measurements are neither consistent (low precision) nor close to the true value or target center (low accuracy).
These figures can be used to understand the concepts of precision and accuracy in measurement and data collection.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F93c89597-7ce2-4451-bd61-6716aa1c2201%2F39e3a511-6cd9-49dc-9da9-eed6a9db7571%2F0qbflxk_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**3. For the following figures, what can you say about its accuracy and precision?**
**(a.)**
Illustration: This figure shows a target with several concentric circles and five clustered points. All points are closely grouped together but are not near the center of the target.
Explanation: This indicates high precision but low accuracy. The measurements are consistent (high precision) as they are clustered together, but they are far from the true value or target center (low accuracy).
**(b.)**
Illustration: This figure displays a similar target with several concentric circles and five scattered points. The points are spread out across the outer rings of the target, with none lying particularly close to the center.
Explanation: This indicates low precision and low accuracy. The measurements are neither consistent (low precision) nor close to the true value or target center (low accuracy).
These figures can be used to understand the concepts of precision and accuracy in measurement and data collection.
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