According to an SSA study, around 35% of 65-year old women will live to at least 90. If 5 65-year old women are randomly selected, find the probability that ... (Round the answers to 4 decimal places.)
a) ... all of them will live to at least 90:
b) ... 2 of them will live to at least 90:
c) ... at least one will live to at least 90:
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