AnswersTN-Mathematical Reasoning for Decision Making SupplementAddition and Subtraction with Scientific Notation — Unit testQuestion 7
7
QuizMultiple Choice
Addition and Subtraction with Scientific Notation — Unit test
Question 7 • TN-Mathematical Reasoning for Decision Making (Supplement)
According to the instruction manual, Sam's camera screen is 2.7 inches long. He measured its length using the two rulers shown. Which is true about the accuracy and precision of the rulers?
Answer
A
The measurement found using Ruler 1 is more accurate and more precise.B
The measurement found using Ruler 2 is more accurate and more precise.C
The measurement found using Ruler 1 is more accurate but less precise.D
The measurement found using Ruler 1 is more precise but less accurate.