Posted by Joseph on Sunday, November 28, 2010 at 11:19pm.
A student studies for a statistics exam where all questions are true or false. A reputable source indicates that with studying the student has a 90% chance of answering each question correctly. There are only three questions on the test. What is the probability that the student gets at least one question correct?

Statistics  jo, Tuesday, April 9, 2013 at 10:56am
0.999
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