Solution of problem N4563 probability theory
Seller: Massimo86
Price: 0.20 USD
Available. The final price depends on the selected options and is checked before payment.
Product description
- There are 12 balls in the urn, differing only in color, 5 black and 7 white. What is the probability that a ball drawn at random turns out to be black?
Additional information
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)