document.write( "Question 1196411: Suppose the average length of stay in a chronic disease hospital of a certain type of patient is 60 days with a standard deviation of 15. If it is reasonable to assume an approximately normal distribution of lengths of stay,
\n" ); document.write( "Find the probability that a randomly selected patient from this group will have a length of stay: a) Greater than 70 days b) Less than 40 days
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Algebra.Com's Answer #829223 by ikleyn(52795)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "The normal distribution curve is a bell shaped curve.\r
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\n" ); document.write( "\n" ); document.write( "The question is to determine the area under normal distribution curve.\r
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\n" ); document.write( "\n" ); document.write( "Go to website \r
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\n" ); document.write( "\n" ); document.write( "https://onlinestatbook.com/2/calculators/normal_dist.html\r
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\n" ); document.write( "\n" ); document.write( "and use free of charge online calculator specially intended for this purpose.\r
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\n" ); document.write( "\n" ); document.write( "This way is the easiest and shortest way to get the answer and to learn the subject.\r
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\n" ); document.write( "\n" ); document.write( "When you learn the subject enough,  you will be ready and may start learning other ways.\r
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