Tuesday, October 5, 2010

[DAT Prep]

Just to give an intro to this post:
This is Steven, and I will start to post. My posts will have the [] around them for easy identification. Every day from 9-5 or longer, I study for the DAT, a dental admissions test. For those of you who don't know, I will be taking this test in December and applying for dental school for the year 2012. I will most likely post my hardest or most interesting question I found for the day. Hope you enjoy! (This intro was added by yours truly, Abby)

[I found this cool question on a math portion of a practice test. See if you can figure it out!
20% of a population has blue eyes. If you take a random sample of 4 individuals, what is the chance that you will have at least one blue eyed individual in your group of 4?


ANSWER 1-(4/5)^4]

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