in Algorithms retagged by
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in Algorithms retagged by
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4 Comments

I'm also confused between 1.75 and 1.80

 The answer key was wrong,it was showing 1.94
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see, below answer, thats how you will get 1.75 which is correct.
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@atul

here probability is given not the frequency ...that is the reason we need not to divide with sum  of probability....
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1 Answer

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2 votes
Best answer
4*0.03125+4*0.0625+3*0.125+2*0.25+1*0.50=1.75
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@abishek can u elaborate ur answer please :)
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