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Diffstat (limited to '3808/CH7/EX7.10/Ex7_10.sce')
| -rw-r--r-- | 3808/CH7/EX7.10/Ex7_10.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/3808/CH7/EX7.10/Ex7_10.sce b/3808/CH7/EX7.10/Ex7_10.sce new file mode 100644 index 000000000..696b872c8 --- /dev/null +++ b/3808/CH7/EX7.10/Ex7_10.sce @@ -0,0 +1,18 @@ +//Chapter 07: Discrete Probability + +clc; +clear; + +s_total_msg=2000 //spam messages total +spam_msg=250 //occurrence of 'Rolex' in spam +nspam_msg=5 //occurrence of 'Rolex' in not know to be spam +ns_total_msg=1000//not spam messages total +threshold=0.9 +p=spam_msg/s_total_msg +q=nspam_msg/ns_total_msg +r=p/(p+q) + +if r>threshold then + disp(r,'R=') + disp('Reject') +end |