Microsoft Excel Data Analysis And Business Modeling 7th Edition Wayne Winston - Solutions

Add a scenario named High Price, in which the Year 1 price equals $15 and the other two inputs remain at their most-likely values.
How many songs were not sung by Britney Spears?
Delete the best-case scenario and run another scenario report.
We bought a stock July 29, 2005, and we sold it December 30, 2005. The stock exchange is closed Labor Day, Christmas, and Thanksgiving. Create a list of dates when the stock exchange was open during the time we owned the stock.
A project begins on December 4, 2005. The project consists of three activities: activity 1, activity 2, and activity 3. Activity 2 can start the day after activity 1 finishes. Activity 3 can start the day after activity 2 finishes. Set up a worksheet that accepts as inputs the duration (in days) of
How many workdays (including holidays) are there between July 10, 2005, and August 15, 2006?
Determine the day that occurs 74 workdays after today’s date (including holidays but excluding the current year’s Christmas, New Year’s Day, and Independence Day).
Suppose 1 dollar can be converted to 1,000 yen, 5 pesos, or 0.7 euros. Set up a worksheet in which the user can enter an amount in US dollars and a currency, and the worksheet converts dollars to the entered currency.
The Gini index is a commonly used measure of a nation’s income inequality. If the income of n people is listed in increasing order (x1 equals the smallest income and xn equals the largest income), then the Gini index is defined by the equation shown here:Set up a worksheet that determines the
A lake is currently stocked with 12,230 fish. Each year, the number of births per fish is 1.2, and the number of deaths per fish is 0.7. Show that if 6,115 fish per year are harvested, the number of fish in the lake will stay constant.
The butterfly effect states that if a butterfly flaps its wings in Tahiti, that small event might cause a hurricane to hit Texas. Suppose that weather at Time t is always between 0 and 1 and is governed by the equation xt+1=4*xt*(1-xt). For xt = 0.3 and xt=.3000001, determine x1, x2, ... x50. How
The Fibonacci sequence is defined as follows: F0 = 0, F1 = 1 and for N larger than 1, FN+1 = FN + FN-1. Set up a worksheet to compute the Fibonacci sequence. Show that for large N, the ratio of successive Fibonacci numbers approaches the Golden Ratio (1.61).
An NBA player is to receive a $1,000,000 signing bonus today and $2,000,000 one year, two years, and three years from now. Assuming r = 0.10 and ignoring tax considerations, would he be better off receiving $6,000,000 today?
Set up a worksheet in which a person can enter his or her date of birth, and the worksheet returns the person’s actual age.

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