Question 1196670
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For each category, the same formula works


    P = {{{number_of_survival_in_this_category_from_the_table/number_of_alive_PLUS_number_of_died_in_this_category}}}.


For example, in the first class

    P(conditional probability to survive in first class) = {{{220/(220+123)}}} = {{{220/343}}} = 0.6414  (rounded).    <U>ANSWER</U>


Do the same as instructed for each other category.
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Solved and explained.