Mathematics, 04.07.2020 14:01 coolusername1314
Yahoo creates a test to classify emails as spam or not spam based on the contained words. This test accurately identifies spam (if it is actually spam) 95% of the time. On the other hand, if an email isn't spam, the test will incorrectly classify it as spam 5% of the time. The prevalence of spam emails is 3 in 10.i) What's the probability that an email picked at random is spam? What's the probability that an email picked at random isn't spam?ii) If you test an email and it reports positive for spam, what is the probability that it is spam? Show your work. iii) If you test an email and it reports negative for spam, what is the probability that it is spam? Show your work.
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Mathematics, 21.06.2019 14:10
Will give brainliest sum of arithmetic series (sigma notation) find the numerical answer to the summation given below. (image shown below)
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Mathematics, 21.06.2019 16:00
Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6
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Mathematics, 21.06.2019 16:30
Karen is financing $291,875 to purchase a house. she obtained a 15/5 balloon mortgage at 5.35%. what will her balloon payment be? a. $220,089.34 b. $219,112.46 c. $246,181.39 d. $230,834.98
Answers: 2
Mathematics, 22.06.2019 00:20
The circle below is centered at the point (3, 1) and has a radius of length 2. what is the equation?
Answers: 1
Yahoo creates a test to classify emails as spam or not spam based on the contained words. This test...
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