What is the systems development life cycle?
a. involves establishing a high-level plan of the intended project and determining project goals
b. involves analyzing end-user business requirements and refining project goals into defined functions and operations of the intended system
c. involves describing the desired features and operations of the system
d. the overall process for developing information systems from planning and analysis through implementation and maintenance

1. descriptive statistics quickly describe large amounts of data can predict future stock returns with surprising accuracy statisticians understand non-numeric information, like colors refer mainly to patterns that can be found in data 2. a 15% return on a stock means that 15% of the original purchase price of the stock returns to the seller at the end of the year 15% of the people who purchased the stock will see a return the stock is worth 15% more at the end of the year than at the beginning the stock has lost 15% of its value since it was originally sold 3. a stock purchased on january 1 cost $4.35 per share. the same stock, sold on december 31 of the same year, brought in $4.75 per share. what was the approximate return on this stock? 0.09% 109% 1.09% 9% 4. a stock sells for $6.99 on december 31, providing the seller with a 6% annual return. what was the price of the stock at the beginning of the year? $6.59 $1.16 $7.42 $5.84

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What is the advantage of developing criteria for assessing the effectiveness of business products and processes? a. assessment criteria are answers. b. assessment criteria are inexpensive. c. assessment criteria provide you with a list of relevant things to measure. d. assessment criteria provide you with a list of people to contact to learn more about process mentoring.