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Exam (elaborations)

MSIS 3223 Exam 1 Questions With Correct Answers

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  • MSIS 3223
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  • MSIS 3223

MSIS 3223 Exam 1 Questions With Correct Answers Common Mathematical Operators - answerAddition + Subtraction - Multiplication * Division / Exponential - ^ Relative Addressing - answerUsing just the row/column label in cell references Example: A2, C5, D10 Absolute Addressing - answerUsing a...

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  • August 5, 2024
  • 8
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • MSIS 3223
  • MSIS 3223
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MSIS 3223 Exam 1 Questions With Correct
Answers

Common Mathematical Operators - answer✔✔Addition +
Subtraction -
Multiplication *
Division /
Exponential - ^

Relative Addressing - answer✔✔Using just the row/column label in cell references


Example: A2, C5, D10

Absolute Addressing - answer✔✔Using a $ before either the row, column, or both. This makes it
to where it does not change when copied or filed. Use this to keep a row or column constant.


Example: $A$2, $C5, D$10

Using a $ sign before a row label (for example, B$4) keeps the reference... - answer✔✔fixed to
row 4 but allows the column reference to change if the formula is copied to another cell.
Using a $ sign before a column label (for example, $B4) keeps the reference to column B.. -
answer✔✔fixed but allows the row reference to change.
Using a $ sign before both the row and column labels (for example, $B$4) keeps the reference to
cell B4... - answer✔✔fixed no matter where the formula is copied.

How to copy formulas - answer✔✔Copy/Paste button in home tab
Ctrl C/V
Drag bottom right corner of cell (fill handle) across a row or column

Basic Excel Functions - answer✔✔=MIN(range)
=MAX(range)
=SUM(range)


EXAM STUDY MATERIALS July 26, 2024 9:30 AM

, =AVERAGE(range)
=COUNT(range) - (must contain numbers)
=COUNTIF(range,criteria)

Locating a particular function in Excel - answer✔✔Formulas - function library

Net Present Value - answer✔✔measures the worth of a stream of cash flows, taking into account
the time value of money


=NPV(rate, value1, value2,...)

Descriptive Analytics - answer✔✔Use of data to understand past/current business performance
and make informed decisions. Provides insight into the past.


"What has happened?"

Predictive Analytics - answer✔✔predict the future by examining historical data, detecting
patterns or relationships in these data, and then extrapolating these relationships forward in time.


"What could happen?"

Prescriptive analytics - answer✔✔identify the best alternatives to minimize or maximize some
objective.


"What should we do?"

Data - answer✔✔numbers or textual data that are collected through some type of measurement
process

Information - answer✔✔result of analyzing data; that is, extracting meaning from data to support
evaluation and decision making

Reliability - answer✔✔data are accurate and consistent.

Validity - answer✔✔data correctly measures what it is supposed to measure.

Model - answer✔✔an abstraction or representation of a real system, idea, or object. Captures the
most important features. Can be a written or verbal description, a visual representation, a
mathematical formula, or a spreadsheet.




EXAM STUDY MATERIALS July 26, 2024 9:30 AM

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