Question 1117440
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(i)  20 favorable outcomes of 80.


     The probability under the question is  {{{20/80}}} = {{{1/4}}} = 0.25 = 25%.



(ii)  20+25 = 45  favorable outcomes of 80.


     The probability under the question is  {{{45/80}}} = {{{9/16}}} = .0.5625 = 56.25%.
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