Hailey Walch
Fitt’s Law Lab Report
6/27/2016
Kinesiology 361
Method
Equations:
1. MT (myself paper) = 74.714 + 98.796 ID
This equation represents my personal data for the paper and pencil task. The slope is 98.796. The
intercept or the movement time at ID = 0 is 74.714
2. MT (myself computer) = 134.74 + 281.04 ID
This equation represents my personal data for the computer condition. The slope is 281.04. The
intercept is 15.128.
3. MT (group paper) = 15.128 + 118.92 ID
This equation shows the group data for the pen and paper condition with the slope being 118.92 and the
intercept or movement time at ID = 0 of 15.128.
m
er as
4. MT (group computer) = 317.98 + 304.73 ID
co
eH w
Finally this equation show the group data for the computer condition with a slope of 304.73 and an
intercept or movement time of ID of 317.98.
o.
rs e
ou urc
o
aC s
vi y re
ed d
ar stu
is
Th
This graph shows my individual data. The x axis graphs index of difficulty while the y axis graphs
movement time in milliseconds. The equations of the best fit lines can be seen above. These equations
show a linear relationship between movement time and index of difficulty for both the mouse and pencil
sh
conditions. You can see that the movement time for the mouse task became harder than the pencil task
because the data points and the best fit line are higher the more difficult the task becomes.
This study source was downloaded by 100000793680026 from CourseHero.com on 06-26-2021 05:49:49 GMT -05:00
https://www.coursehero.com/file/14766702/Lab-Report-2-Hailey-Walch/
Fitt’s Law Lab Report
6/27/2016
Kinesiology 361
Method
Equations:
1. MT (myself paper) = 74.714 + 98.796 ID
This equation represents my personal data for the paper and pencil task. The slope is 98.796. The
intercept or the movement time at ID = 0 is 74.714
2. MT (myself computer) = 134.74 + 281.04 ID
This equation represents my personal data for the computer condition. The slope is 281.04. The
intercept is 15.128.
3. MT (group paper) = 15.128 + 118.92 ID
This equation shows the group data for the pen and paper condition with the slope being 118.92 and the
intercept or movement time at ID = 0 of 15.128.
m
er as
4. MT (group computer) = 317.98 + 304.73 ID
co
eH w
Finally this equation show the group data for the computer condition with a slope of 304.73 and an
intercept or movement time of ID of 317.98.
o.
rs e
ou urc
o
aC s
vi y re
ed d
ar stu
is
Th
This graph shows my individual data. The x axis graphs index of difficulty while the y axis graphs
movement time in milliseconds. The equations of the best fit lines can be seen above. These equations
show a linear relationship between movement time and index of difficulty for both the mouse and pencil
sh
conditions. You can see that the movement time for the mouse task became harder than the pencil task
because the data points and the best fit line are higher the more difficult the task becomes.
This study source was downloaded by 100000793680026 from CourseHero.com on 06-26-2021 05:49:49 GMT -05:00
https://www.coursehero.com/file/14766702/Lab-Report-2-Hailey-Walch/
