Question

On discovering that her family had a 70% risk of heart attack, Erin took a treadmill test to check her own potential of having a heart attack. The doctors told her that the reliability of the stress test is 67%. What is the probability that Erin will have a heart attack and the test predicts it?

Answer 1

0.099

0.201

0.231

0.469

Answer 2

Why is it that?

Answer 3

@KatiePorter1234

Answer 4

that is not right either

Answer 5

ugh whatttt ㅠㅠ

Answer 6

Could you get someone to help me?

Answer 7

hhmm hold up

Answer 8

@sunrise14

Answer 9

hey girl you know about this?

Answer 10

@beccaboo333
BECCAAA ITS MELODY
okay could you possibly help..?

Answer 11

i figured it out
thanks for the help

Answer 12

thanks

Answer 13

I'm not good with math ._.

Answer 14

NOT THAT GOOD