document.write( "Question 1150890: Textbook authors and publishers work very hard to minimize the number of errors in a text.
\n" ); document.write( "However, some errors are unavoidable. Mr. J. A. Carmen, statistics editor, reports that the
\n" ); document.write( "mean number of errors per chapter is O.8. What is the probability that there are less than 2
\n" ); document.write( "errors in a particular chapter? \n" ); document.write( "
Algebra.Com's Answer #772449 by ikleyn(52866)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "OK,  I see that after my note,  you made a progress in half-step.\r
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\n" ); document.write( "\n" ); document.write( "My next question is:  What is  \"O.8\"  in your post ?\r
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\n" ); document.write( "\n" ); document.write( "Does it mean \"0.8\" ?\r
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\n" ); document.write( "\n" ); document.write( "Do you distinct  0  (zero)  and  \"capital  O\"  ?\r
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\n" ); document.write( "Comment from student :   oh sorry,  O.B was actually  0.8.
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\n" ); document.write( "\n" ); document.write( "My response :   O-o-o (!)   It is just much better.\r
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