An analytical question about: Say you have ten stacks of coins with ten coins in each stack, each coin weighing 1g. However, one of the stacks has 2g coins instead of 1g coins. If you have a weighing scale and can only make one measurement, how do you determine which stack of coins weighs 2g each coin?
Why
Walked through a credit score problem with two companies.
13 cubed
If you have a 10x10x10 cube (think rubics cube) how many individual cubes are visible from the surface?
two torpedoes fired, each with a hit chance of 1/3. if you see the boat sinking, whats the chance both hit?
1) Tow coins, P(head)=1/3, P(tail)=2/3, design a way to get the effect of fair coin
You have a Balance Sheet, Income Statement, and a Cash Flow statement. If you could choose two out of the three statements, which two would you choose and why?
If someone offered you $1000 today or paid out at $100 a month over the next ten months, which would you take?
There are two stocks with the same expected value, with variance 0.3 and 0.2 and correlation 0.5. What proportion of each stock do you invest in to yield a minimum risk portfolio?
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