diff options
Diffstat (limited to '2294/CH12/EX12.9/EX12_9.sce')
| -rwxr-xr-x | 2294/CH12/EX12.9/EX12_9.sce | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/2294/CH12/EX12.9/EX12_9.sce b/2294/CH12/EX12.9/EX12_9.sce new file mode 100755 index 000000000..fede892df --- /dev/null +++ b/2294/CH12/EX12.9/EX12_9.sce @@ -0,0 +1,11 @@ +//Example 12.9
+//Find the required probabilities.
+disp('Let H be the event that Husband is alive')
+disp('Let W be the event that wife is alive')
+disp('P(H)=0.85 P(W)=0.9')
+disp(0.85*0.9,'P(both alive)=P(H)P(W)=')
+disp(0.15*0.1,'P(neither alive)=(1-P(H))(1-P(W))=')
+disp(0.85+0.9-0.765,'P(Atleast one is alive)=P(H)+P(W)-P(both are alive)=')
+disp('P(only one is alive)=P(Husband is alive and wife is dead)OR P(Husband is dead and wife is alive)')
+disp('P(H)(1-P(W))+(1-P(H))P(W)=')
+disp((0.85)*(1-0.9)+(1-0.85)*(0.9),'(0.85)(1-0.9)+(1-0.85)(0.9)=')
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