Compute the probability of spam emails given that it does not contain the word "promotion’. (iv) (v) Are both events independent? Explain.
Compute the probability of spam emails given that it does not contain the word "promotion’. (iv) (v) Are both events independent? Explain.
Chapter9: Sequences, Probability And Counting Theory
Section9.7: Probability
Problem 5SE: The union of two sets is defined as a set of elements that are present in at least one of the sets....
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Im looking for iv - v. Thanks
Expert Solution
Step 1
Given:
P (S) = 0.30
P (D) = 0.70
P (P| S) = 0.80
P (P | D) = 0.10
Step 2
Tree diagram
iv)
Probability of spam email given it does not have word 'promotion'
P (S |NP)
The required probability is 0.0870
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