Ocular motor measurements are designed to assess the amount of contraction in the muscles around the eyes. High ocular motor measurements may be indicative of eyestrain, which may lead to spasms and headaches. A group of ten subjects had their ocular motor measurements recorded after they had been reading a book for an hour and also after they had been reading a computer screen for an hour. The results are listed in DS 9.7.5. What conclusions can you draw from this data set?

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ng the ume taken to answer calls?
9.7.70cular Motor Measurements
Ocular motor measurements are designed to assess the amount of contraction in the muscles around
the eyes. High ocular motor measurements may be indicative of eyestrain, which may lead to spasms
and headaches. A group of ten subjects had their ocular motor measurements recorded after they had
been reading a book for an hour and also after they had been reading a computer screen for an hour.
The results are listed in DS 9.7.5. What conclusions can you draw from this data set?
Transcribed Image Text:ng the ume taken to answer calls? 9.7.70cular Motor Measurements Ocular motor measurements are designed to assess the amount of contraction in the muscles around the eyes. High ocular motor measurements may be indicative of eyestrain, which may lead to spasms and headaches. A group of ten subjects had their ocular motor measurements recorded after they had been reading a book for an hour and also after they had been reading a computer screen for an hour. The results are listed in DS 9.7.5. What conclusions can you draw from this data set?
The available data is representing the Ocular motor measurements are designed to assess the
amount of contraction in the muscles around the eyes:
Subject
Computer (Y) Difference (zi)=X-Y
1
2
3
4
5
6
7
8
9
10
Book (X)
59
55.79999924
63.79999924
76.40000153
75.69999695
68.69999695
73.19999695 55.09999847
51.59999847
84.40000153
78.30000305
74.80000305 50.59999847
59.29999924 67.90000153
80.69999695
71.5
74.5
69.5
84.5
3.200000763
16.89999771
-4.900001526
7
18.09999847
-32.80000305
8.800003052
24.20000458
-8.600002289
-10
Transcribed Image Text:The available data is representing the Ocular motor measurements are designed to assess the amount of contraction in the muscles around the eyes: Subject Computer (Y) Difference (zi)=X-Y 1 2 3 4 5 6 7 8 9 10 Book (X) 59 55.79999924 63.79999924 76.40000153 75.69999695 68.69999695 73.19999695 55.09999847 51.59999847 84.40000153 78.30000305 74.80000305 50.59999847 59.29999924 67.90000153 80.69999695 71.5 74.5 69.5 84.5 3.200000763 16.89999771 -4.900001526 7 18.09999847 -32.80000305 8.800003052 24.20000458 -8.600002289 -10
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