Homework Help: Statistics

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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