The probability of Erin not having a heart attack according to her family history would be 30%.
The probability of the test predicting correctly is 67%.
Therefore, the probability of the test correctly predicting that Erin will not have a heart attack would be (0.30)(0.67) = 0.201 or 20.1%.
<span>86.23 Should be the correct answer =)</span>
Answer: 54 Degrees, 2days
Step-by-step explanation:
Answer:
-1/4
Step-by-step explanation:
I'm not sure what exactly you needed. But this is the slope of the line. Hope this helps! Have a great day! :)