document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=873089>Question 873089</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A fifteen question  multiple choice exam is created with four possible answers for each of the questions.  The test is then administered to a student.  Determine the probability that the student will correctly answer more than seven questions if the student randomly selects answers from the response options?\r<BR>\n" );
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document.write( "Enter your response as a three digit decimal. </SPAN>\n" );
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document.write( "A fifteen question multiple choice exam is created with four possible answers for each of the questions. The test is then administered to a student. Determine the probability that the student will correctly answer more than seven questions if the student randomly selects answers from the response options? <BR>\n" );
document.write( "A:<BR>\n" );
document.write( "X ~ Binomial(15, 0.25)<BR>\n" );
document.write( "P(X > 7) = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sum%28%28matrix%282%2C1%2C15%2Cx%29%29%280.25%5Ex%29%280.75%5E%2815-x%29%29%2Cx+=+8%2C+15%29 ALIGN=MIDDLE  ALT=\"sum%28%28matrix%282%2C1%2C15%2Cx%29%29%280.25%5Ex%29%280.75%5E%2815-x%29%29%2Cx+=+8%2C+15%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%280.017%29 ALIGN=MIDDLE  ALT=\"highlight%280.017%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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