C. leas t del Niu3. Three students make measurements (in m) of the length of a rod using a meter stick. Eachstudent's measurements are tabulated in the table below. Using your calculator in statisticmode calculate the mean L, standard deviation S and uncertainty u of the measurements.StudentL1L3L21.4711L41.4715SDuStudent 11.47171.47221,4716t.47541.47101.47531.47591.47561.4749Student 2Student 31.47191.47231.47051.4719Note that the actual length of the rod is determined by a laser measurement technique to be1.4715 m (this should be considered the standard value).a) State how one determines the accuracy of a measurement. Apply your idea to themeasurements of the three students above and state which student has the mostaccurate measurement.

Answered: student's meas mode calculate Student…

student's meas mode calculate Student L1 Student 1 1.4717 Student 2 Student 3 1.4753 1.4719 Note that the actual 1.4715 m (this should a) State how measurem accurate m

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter1: Units And Measurement

Section: Chapter Questions

Problem 83AP: A marathon runner completes a 42.188-km course in 2 h, 30 min, and 12s. There is an uncertainty of...

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Question

C. leas t del Niu
3. Three students make measurements (in m) of the length of a rod using a meter stick. Each
student's measurements are tabulated in the table below. Using your calculator in statistic
mode calculate the mean L, standard deviation S and uncertainty u of the measurements.
Student
L1
L3
L2
1.4711
L4
1.4715
SD
u
Student 1
1.4717
1.4722
1,4716
t.4754
1.4710
1.4753
1.4759
1.4756
1.4749
Student 2
Student 3
1.4719
1.4723
1.4705
1.4719
Note that the actual length of the rod is determined by a laser measurement technique to be
1.4715 m (this should be considered the standard value).
a) State how one determines the accuracy of a measurement. Apply your idea to the
measurements of the three students above and state which student has the most
accurate measurement.

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