Session
#4 - Numerical Data Manipulation |
|
|
During this session
you will learn how-to do the following:
-
During this session
you will learn the following:
-
Enter data into
a spreadsheet.
-
Manipulate data
in a spreadsheet.
-
Create charts
and tables using the data you have entered.
-
Format spreadsheets,
tables, and charts.
-
Manipulate your
data using formulas.
-
Link information
in Excel worksheets with Microsoft Word documents.
|
|
For this assignment
you will collect data on yourself and 4 friends about the amount
of time using a computer. You will enter data into a spreadsheet
and compute some statistics. You will also produce summary graphs
and write a short paragraph about your results. You will e-mail
your MVS Instructor your results. |
Data
Collection/ Computations/ Questions
|
Estimate the
number of hours per week (7 days) you spend doing the following
five activities on the computer. |
- E-mailing
- Surfing
the World Wide Web (WWW)
- Reading
news or sports
- Shopping
- Doing Research/Homework
|
-
Write down
your totals and then email 4 friends and ask for their responses
to these questions. (You might want to use other students in
your MVS110 class.)
-
Create an
Excel spreadsheet named "MVS110L.OOC4.xls"
displaying the results of your data collection on the 5 subjects
(you plus 4 others). [Hint: Column 1 would
contain subject ID (i.e., 1, 2, 3, etc.); column 2 the email
data; column 3 the WWW data; etc.; name this work sheet "WebStats"]
-
Name cell
A7 "Means". Compute the average time
for each activity in row 7 (B7:F7).
-
Name cell
8A "Percent Total Time". In cells
8 B, C, D, E, and F compute the percent of time comprised by
each activity.
-
Name cell
9A "Total Time on Computer, hr".
In cell 9B compute the total time spent on the computer.
-
Name cell
10A “Average Time on Computer, hr”. In cell 10B
compute the average time, across all activities spent on the
computer.
-
Create a
bar (column) graph displaying the average times for each of
the five activities (columns). Save this chart on a separate
work sheet called "Bar Graph".
-
Create a
pie chart showing the percentage of time online comprised by
each activity. Save this chart on a separate sheet called "Pie
Chart".
-
Create a
bivariate scatter diagram showing the relationship between e-mailing
versus surfing the WWW. Save this figure on a separate sheet
called “Scatter Graph”.
- Create a
word document ("MVS110L.Assig.4.doc").
Explain your findings by answering the following questions:
- Which
activity displays the greatest computer time.
- What
is the average total time spent on the computer.
- What
is the total time spent on the computer.
- What
is the relationship between email activity and WWW surfing
activity – explain
this relationship by referring to the bivariate
scatter plot you created (display this plot in your word
document.)
|
Assignment |
|
|
|
|
Send
e-mail containing:
- Excel
spreadsheet containing 4 worksheets (see below)
- MSWord
document (see below)
- In
the body of the email there should be an explanation of what you
learned in this assignment.
|
1
point
1 point
1 point
1 point |
Excel
spreadsheet attachment with 4 worksheets (webstats; bar graph; pie
chart; scatter graph)
- Webstats:
data for 5 subjects by 5 columns with averages, total time, percent
time use
-
Bar graph: bar graph showing 5 bars with labels
-
Pie chart: pie showing 5 parts with labels
-
Scatter graph: bivariate scatter of email v WWW with labels
|
1
point
0.5
pts
0.5 pts
0.5
pts
0.5 pts |
MSWord
document attachment that contains, in paragraph format, a discussion
of 3 questions (activity with the greatest amount of time on the computer;
average total time spent on the computer; total time spent on the
computer; explain relationship between email activity and WWW surfing
(show bivariate graph on page). |
3 points |
|
|
|