Connect ! [V] WileyPLUS G chegg Study I Guided Solutio s? Connect ce secure http

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Connect ! [V] WileyPLUS G chegg Study I Guided Solutio s? Connect ce secure https://newconnect.mheducation.com.flow/connect.html Chapter 5 Seved Help Save & Exit Submit Check my work 2 A student is taking two courses, history and math. The probability the student will pass the history course is 0.51, and the probability of passing the math course is 0.69. The probability of passing both is 0.42 What is the probability of passing at least one? (Round your answer to 2 decimal places.) points Skipped Probability eBook Print Reference links Mc Graw Hill

Explanation / Answer

P( pass history) = .51

P( pass math ) = .69

P( passing both) = .42

P( Atleast one) = P( A U B) = P(A) + P(B) - P( A and B)

= P( math pass) + P( pass history) - P( passes both)

=.51+.69-.42

=.78

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