Question 1167967
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<pre>

a.  no {{{highlight(cross(question))}}} <U>answer</U> is correct     P = {{{(3/4)^5}}}.



b.  all {{{highlight(cross(question))}}} <U>answers</U> are correct   P = {{{(1/4)^5}}} = {{{1/4^5}}} = {{{1/1024}}}.



c.  less than four {{{highlight(answers)}}} are correct      P = 1 - {{{1/1024}}}.
</pre>

Solved.