Each problem on an exam is worth 20 points. suppose that from the last seconds you devoted to problem 10 on the exam you earned 2 extra points, while from the last seconds devoted to problem 8 you earned 4 extra points. the total number of points you earned on these two problems were 8 and 6, respectively, and the total time you spent on each was the same. how—if at all—should you have reallocated your time between them?

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

If the findings and the results are not presented properly, the research completed was a waste of time and money. true false

Which change is illustrated by the shift taking place on this graph? a decrease in supply an increase in supply o an increase in demand o a decrease in demand