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Magazine Problem 1
Use the information that, for events \(\mathrm{A}\) and \(\mathrm{B}\), we have \(P(A)=0.4, P(B)=0.3\), and \(P(A\) and \(B)=0.1\). Find \(P(\operatorname{not} A)\)
Problem 2
Use the information that, for events \(\mathrm{A}\) and \(\mathrm{B}\), we have \(P(A)=0.4, P(B)=0.3\), and \(P(A\) and \(B)=0.1\). Find \(P(\operatorname{not} B)\)
Problem 3
Use the information that, for events \(\mathrm{A}\) and \(\mathrm{B}\), we have \(P(A)=0.4, P(B)=0.3\), and \(P(A\) and \(B)=0.1\). Find \(P(A\) or \(B)\).
Problem 4
Use the information that, for events \(\mathrm{A}\) and \(\mathrm{B}\), we have \(P(A)=0.4, P(B)=0.3\), and \(P(A\) and \(B)=0.1\). Find \(P(A\) if \(B)\)
Problem 5
Use the information that, for events \(\mathrm{A}\) and \(\mathrm{B}\), we have \(P(A)=0.4, P(B)=0.3\), and \(P(A\) and \(B)=0.1\). Find \(P(B\) if \(A)\).
Problem 6
Use the information that, for events \(\mathrm{A}\) and \(\mathrm{B}\), we have \(P(A)=0.4, P(B)=0.3\), and \(P(A\) and \(B)=0.1\). Are events \(\mathrm{A}\) and \(\mathrm{B}\) disjoint?
Problem 7
Use the information that, for events \(\mathrm{A}\) and \(\mathrm{B}\), we have \(P(A)=0.4, P(B)=0.3\), and \(P(A\) and \(B)=0.1\). Are events \(A\) and \(B\) independent?
Problem 8
Use the information that, for events \(\mathrm{A}\) and \(\mathrm{B},\) we have \(P(A)=0.8, P(B)=0.4\) and \(P(A\) and \(B)=0.25\). \(\text { Find } P(\operatorname{not} A)\)
Problem 9
Use the information that, for events \(\mathrm{A}\) and \(\mathrm{B},\) we have \(P(A)=0.8, P(B)=0.4\) and \(P(A\) and \(B)=0.25\). \(\text { Find } P(\operatorname{not} B) \text { . }\)
Problem 10
Use the information that, for events \(\mathrm{A}\) and \(\mathrm{B},\) we have \(P(A)=0.8, P(B)=0.4\) and \(P(A\) and \(B)=0.25\). (0 Find \(P(A\) or \(B)\).
