Business Calculus problem in Documents, Problem #2 only
gracie
Business Calculus Math 1325
Homework 5
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I expect a lot of detail in your responses to these problems. All work must be explained in complete sentences. If a blank Excel sheet is used, you must show the first five rows, including the titles of each row, and the last 3 rows. Show equations as you typed them in Excel. Show and label all graphs. Graphs must be trimmed so that they show pertinent detail. All indicators used with the macros must be shown. If ever you are not sure if something should be explained or shown, then explain or show it.
1) Create a new Excel file that
i.
ii. Based on this computation, what do you think is the area under the graph of f, above the x-axis and over [-5, 5].
iii. Do you think that it is likely, or unlikely, that f is a probability density function? Justify your answer.
2) Use Midpoint Sums.xls to
i.
ii.
3) Evaluate the following by using the method in Example 2 from E-Text (slide 160-163) .
(Hint: Use Integrating.xls only to check your answers)