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 Student 1 Student 2 Student 3 1.4717 1.4753 1.4719 L₂ 1.4711 1.4759 1.4723 L3 1.4722 1.4756 1.4705 L4 1.4715 1.4749 1.4719 Ī 1.4716 1.4754 1.4716 SD u 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).
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 Student 1 Student 2 Student 3 1.4717 1.4753 1.4719 L₂ 1.4711 1.4759 1.4723 L3 1.4722 1.4756 1.4705 L4 1.4715 1.4749 1.4719 Ī 1.4716 1.4754 1.4716 SD u 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).
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Good night can you please help me do SD and u, for student 1,2 and 3. Also can you please show me the calculations of how you did it. Thank you so much (:
Transcribed Image Text: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
Student 1
Student 2
Student 3
1.4717
1.4753
1.4719
L₂
1.4711
1.4759
1.4723
L3
1.4722
1.4756
1.4705
L4
1.4715
1.4749
1.4719
ī
1.4716
1.4754
1.4716
SD
u
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).
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Step 1: The mathematical formula of standard deviation and uncertainty is written.calculation of mean .
VIEWStep 2: Calculation of standard deviation and uncertainty for student-1
VIEWStep 3: Standard deviation and uncertainty for student-2
VIEWStep 4: Standard deviation and uncertainty for student-3
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