Please help to identify one potential source of error (e.g. sampling, measurement, other form of bias) that could impact the validity of the findings abov

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Please help to identify one potential source of error (e.g. sampling, measurement, other form of bias) that could impact the validity of the findings above.

2:35 4
Feels Close to People at their School
Feels Sad or or Hopeless
during pandemic
Strongly
Agree
Agreed
Unsure
Disagr
Feel
Total
eed
Yes count 288
847
757
648
Feel
3108
Feels close to people at their 30.7%
36.4%
44.1%
57.0%
Feel
44.3
school
No count 651
1479
960
48953
Feel
3908
Feels close to people at their
69.3%
63.6%
55.9%
53%
Feel
55.7
school
%
Total count
939
2326
1717
1137
Feel
7017
Chi-Square Tests
Value
DF
Asymptotic
Significance
(2-sided)
Pearson Chi-Square 335.803a
4
<.001
Likelihood Ratio
338.068
4
<.001
Linear-by-Linear
Association 328.473
1
<.001
N of Valid Cases | 7017
a. 0 cells (0.0%) have expected count less than 5.
The minimum expected count is 397.87.
Transcribed Image Text:2:35 4 Feels Close to People at their School Feels Sad or or Hopeless during pandemic Strongly Agree Agreed Unsure Disagr Feel Total eed Yes count 288 847 757 648 Feel 3108 Feels close to people at their 30.7% 36.4% 44.1% 57.0% Feel 44.3 school No count 651 1479 960 48953 Feel 3908 Feels close to people at their 69.3% 63.6% 55.9% 53% Feel 55.7 school % Total count 939 2326 1717 1137 Feel 7017 Chi-Square Tests Value DF Asymptotic Significance (2-sided) Pearson Chi-Square 335.803a 4 <.001 Likelihood Ratio 338.068 4 <.001 Linear-by-Linear Association 328.473 1 <.001 N of Valid Cases | 7017 a. 0 cells (0.0%) have expected count less than 5. The minimum expected count is 397.87.
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