Each day, 10% of the email sent to my address is spam. If an email is actually spam, the spam filter will correctly identify it 90% of the time. If the email is not spam, the spam filter still tags it as spam 5% of the time. g.) Define all 4 of the marginal events h.) With proper notation write out all of the given probabilities i.) Make a tree diagram of all probabilities in proper notation. j.) Fill out a probability cross tabulation. k.) If an email is tagged as spam, what's the probability that it is actually spam? l) If an email has been tagged as "not spam", what's the probability that it is not spam?
Each day, 10% of the email sent to my address is spam. If an email is actually spam, the spam filter will correctly identify it 90% of the time. If the email is not spam, the spam filter still tags it as spam 5% of the time. g.) Define all 4 of the marginal events h.) With proper notation write out all of the given probabilities i.) Make a tree diagram of all probabilities in proper notation. j.) Fill out a probability cross tabulation. k.) If an email is tagged as spam, what's the probability that it is actually spam? l) If an email has been tagged as "not spam", what's the probability that it is not spam?
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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7. Each day, 10% of the email sent to my address is spam. If an email is actually spam, the spam filter will correctly identify it 90% of the time. If the email is not spam, the spam filter still tags it as spam 5% of the time.
g.) Define all 4 of the marginal events
h.) With proper notation write out all of the given probabilities
i.) Make a tree diagram of all probabilities in proper notation.
j.) Fill out a probability cross tabulation.
k.) If an email is tagged as spam, what's the probability that it is actually spam?
l) If an email has been tagged as "not spam", what's the probability that it is not spam?
Transcribed Image Text:the
7. Each day, 10% of the email sent to my address is spam. If an email is actually spam,
spam filter will
correctly identify it 90% of the time. If the email is not spam, the spam filter still tags it as spam 5% of the
time.
g.) Define all 4 of the marginal events
h.) With proper notation write out all of the given probabilities
notation.
i.) Make a tree diagram of all probabilities in proper
j.) Fill out a probability cross tabulation.
k.) If an email is tagged as spam, what's the probability that it is actually spam?
1.) If an email has been tagged as "not spam", what's the probability that it is not spam?
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