document.write( "Question 1166117: the increase and the decrease in the price of stock between the beginning and the end of a trading day is considered to be an equally and random event. What is the probability that a stock price will show and increase at closing 5 days in a row?
\n" ); document.write( "This shows answered by another tutor but he did not show his work so I have no idea how he came up with his answer . Also the answer was for 3 days and im working with 5 days.
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Algebra.Com's Answer #790610 by ikleyn(52799)\"\" \"About 
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document.write( "From the condition, it is with equal probability of  \"1%2F2\"  the difference is positive or negative.\r\n" );
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document.write( "In other words, it is with equal probability of  \"1%2F2\"  we will have increase or decrease in closing every day.\r\n" );
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document.write( "The probability to have INCREASE at closing 5 days in a row is THUS  \"1%2F2%5E5\" = \"1%2F32\".    ANSWER\r\n" );
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