a.penjira kanthawongs1 cs 202 and ics 202 - class 8 by a.penjira (mony) kanthawongs
TRANSCRIPT
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Class 8 - Agenda• Give out keys for 10 MC and 10 SA Proj.
Reinforce. 1Excel Project•Lecture - - on Excel Project 2 (E 2.5 E 2.23 H
alf Chapter)•G. HW: Use G. HW from Class 7 and add
AVERAGE, MAX, MIN functions for your company (Look at requirements like Page E 2.68 and from the lecture) turn in next class.
• Ind. HW: Do 20 MC and 10 SA questions for Excel P. 2 and turn in next class.
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• Notice for next class.–Continue Lecture Excel Project 2 (the rest of the chapter).
–Prepare for Excel – Lab Test (E.Project 1 & E.Project 2)
•Change in Syllabus–Class 9, Move “Present Group Work # 2 on Excel” to Class 10
–All Access lecture and homework will be extra credits...not requirements to do them.
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Project 2: BetNet Stock Club• Michael Santos and 6 classmates
began playing the stock game with Yahoo!’ s web site (quote.yahoo.com).
• Michael and his friends started with $100,000 each person to buy and sell stocks for 1 month.
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• Yahoo! Web site awarded the top finisher a $5,000 cash prize.
• Michael and his friends won the contest. They used the prize money to start the BetNet Stock Club and decided to invest in real stocks.
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• Each month, Michael summarizes the month-end financial status. As the club members approach graduation from college, the value of the club’s portfolio has grown to nearly $900,000.
• As a result, the members voted to buy a new computer and Microsoft Office 2000 for Michael. With Office 2000, he plans to create a worksheet summarizing the club’s stock activities that he can e-mail to the members.
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• Michael has asked you to show him how to create the workbook and access real-time stock quotes over the Internet using Excel 2000.
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Project 2: BetNet Stock Club
• Need: - - An easy to read worksheet that summari - zes the club’s investment (Figure 2 1 a). It incl
udeseachst ock’s … name , symbol , date acquired , # of shares , initial price , -i cost , current pric
e , -c value , gain/loss , % gain/loss . I t al so i n cl udes totals , average , highest value , lowe
st value foreachcol umn of #.
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• - MichaelwantstouseExcelt o access r eal t i me st ock quot -es using Web queries (Figure 2 1
b).
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• Source of Data : The data supplied by Michael includes the stock names, symbols, dates acquired, number of shares, initial prices, and current prices.
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• Calculations:1. I ni t i al Cost = Shar es x I ni t i al Pr i c
e 2. Current Value = Shares x Current Price 3. Gain/Loss = - Current Value Initial Cost
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4. -Percentage Gain Loss = - GainLoss / I ni t i al Cost 5. Comput e t he Totals for Initial Cost , CurrentValue , and -Gain Loss.– - Percent Gain Loss comes from Total Gain
-Loss / Total Initial Cost.
/
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6. Use the AVERAGE function to determine t he average for the # of Shares , Initial Pric
e per share , Initial Stock Cost , Current S tock Price , Current Stock Value , and Gai
n/Loss for each stock.
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7. Use the MAX and MIN functions to determine the highest and the lowest values for the # of Shares , I
nnnnnn nnnnn nnn nnnnn , Initial Stock Cost , nnnnn nt Stock Price , C urrent Stock Value , and Gain/L
oss for each stock , and Percent Gain/Loss.
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• Web Requirements : Use the Web query feature of Excel to get real-time stock quotes for the stocks owned by BetNet Stock Club (Figure 2-1b)
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EEEEEEEE EEE EEEEEE EEE E EE E EEEE EEE E EEEEEEEEE.
• To start a new lin e in a cell, press
ALT + ENTERafter each line.
• To start typing in a new cell, press ENTER key or one of the arrow keys.
• Look in Orange Box on Page E 2.7 about “Wrapping Text.” You can instruct Excel to wrap the text in a cell by Choose the cell you want to change the format | Right-Click | Choose “Format Cells” | Choose “Alignment” tab | Check the box “Wrap Text”.
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E E EEEEEEEEE.
• Look in all Orange Boxes on Page E 2.8. – You can increas
e and decrease height if rows to
add white space between inform
ation.
– -4You may useEEEEE EEEEE EE EEEEE et hat Excel i nt erpretsyear val ues t h eway you i nt end.
– EEEE EEE EE EEEEE EEEE EEEE E EEEEE EE EE EEEEE EEE EEEE E EEEEE EE… ||“ nter”key| Ent er t he da
ta.
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EE EEEEEEE EEEEE E EEE EEEEEEE g dates into Excel.• 27On Page E . , Tab - EEEE E EEE E2 1 ,
EEEEEEE EE EEEEEE E y MM/DD/YY EEE EEE EE.
edt o ent er i n t hi s f o rmat“ DD/MM/YYYY” ….always follow this format! Otherwise, you might get wrong calculations at the end.
• A dat e should be righ- t aligned in the cell b
ecause it is considere d as a number. If you
havet r oubl e, t r y t o fi x it by Select the date
cell | Right-Clicking | Choose “Format Cells” | Choose “Date” | Choose the format you want.
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• This is how the worksheet looks wh en the titles and numbers are enter ed before any calculation.
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• Calculations:1. I ni t i al Cost = Shar es x I ni t i al Pr i c
e 2. Current Value = Shares x Current Price 3. Gain/Loss = - Current Value Initial Cost
**-
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Entering Formulas• In Excel, you can start
a formula with equal ( =) , plus (+), and min - us ( ) signs and they will be considered as
numbers and numbe rs can be calculate
d!• Remember that! If
you want to multiply i n Excel, you need to
press the asterisk (*) not the letter x (X).
• Youcanent er t he cel l r e ferences in formulas
in uppercase or low ercase, and you can
addspace bef or e and a fterar i t hmet i c oper at orst o make t he f or mul aseasi er t o r ead.– “ =d3 * e3 ” is th
3e same as “=D *3e”
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Order of Operations i nExcel P2
• Order of Operatio ns or Precedence: 1. First Negation (
-3) 2. All percentage ( %)
EEE EEEEEEEEEEE3
ions (^)
4. All multiplication (*
EEEE ) ( / )
-- Left > Right
5. All additions (+) an
- d Subtractions ( ) fro
-- m Left > Right Slash (/) is different from
backslash (\)
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– For example: • - =6+( 3) 2̂ | E E69 1
5
•=D1 / X6 - A3 * A4 + A5 ^ A6– ^ / * – +
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• Using Point Mode– Point mode al
lows you to cre ate formulas u sing the mouse
. (Page E 2.11 i n Orange Box)
• Using the Fill Handle– 213PageE .– The Fill Hand
le EE E EEEEE EEEEEEEEE EE EEE EEE EE-EEEEE EEE
ner of the acti EEEEE.
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• Relative References (Page E 2.14)– Copy downward , Excel adjusts the row portio
n of cell ref., copy across , Excel adjusts the column portion of cell ref.
• To see the formulas in the Excel worksheet, click Tools | Options | Choose “View ” t ab | Check in the box in front of the “Formulas.”
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5. Compute the Totals for Initial Cost , Cur rent Value , and -Gain Loss.
– - Percent Gain Loss comes from Total-Gain Loss / Total Initial Cost. (Page E
2.15)
/
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Lab Test EEEEEE.
• There will be lecture from Page E - 2 .2 3 the end of Excel Projec
2t before the Lab Test.• EEEEEEE EEE EEE EEEEE EEE EEEE
– Pr act i ce ExcelPr oj ect 1 - Excel Project 2 .. EE EE:)..
– Questionsmay come f r omt he t ext book o rf r omt he i nst r uct or .