1. A student measures the length of a table with a meter stick and the average yields a result of 1.977 m. Later he discovers that his technique for reading the meter stick was faulty in that he did not always read the divisions from directly above. He determines that this consistently results in a reading that is 3 mm too short. a. What error is this? Systematic or random? What is the length of the table after the correction? c. What type of experimental error causes the variations in trials, in Problem 2 for example? Systematic or random?
1. A student measures the length of a table with a meter stick and the average yields a result of 1.977 m. Later he discovers that his technique for reading the meter stick was faulty in that he did not always read the divisions from directly above. He determines that this consistently results in a reading that is 3 mm too short. a. What error is this? Systematic or random? What is the length of the table after the correction? c. What type of experimental error causes the variations in trials, in Problem 2 for example? Systematic or random?
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I'm not sure how to get the answer for a, b, c
Transcribed Image Text:1. A student measures the length of a table with a meter stick and the average yields a result of
1.977 m. Later he discovers that his technique for reading the meter stick was faulty in that he
did not always read the divisions from directly above. He determines that this consistently
results in a reading that is 3 mm too short. a. What error is this? Systematic or random? b.
What is the length of the table after the correction? c. What type of experimental error causes
the variations in trials, in Problem 2 for example? Systematic or random?
a)
b)
c)
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