QuestionFind the number of debt holders with student loans (Event $A$) in a sample where 13 have student loans and 30 have credit card debt, given P(A|B) = $\frac{11}{30}$.

Studdy Solution
Calculate the number of people with only credit card debt$$Number\, of\, people\, with\, only\, credit\, card\, debt = Total\, number\, of\, people\, with\, credit\, card\, debt - Number\, of\, people\, with\, both\, types\, of\, debt$$$$Number\, of\, people\, with\, only\, credit\, card\, debt =30 -11 =19$$So, in the Venn diagram, the number of people with only student loan debt is2, the number of people with both types of debt is11, and the number of people with only credit card debt is19.