Question

Nathan had an infection, and his doctor wanted him to take penicillin. Because Nathan’s father and paternal grandfather were allergic to penicillin, Nathan has a 75% chance of having the same allergy. The doctor performed a skin test to see whether Nathan would react to it. The test is 98% accurate. What is the probability that Nathan is not allergic to penicillin and the test predicts it?


0.005



0.015



0.245



0.735

Answer 1

ill help

Answer 2

D

Answer 3

you multiply the 2 percentages together to get it

Answer 4

the more variables less than 1 the less likely it is like the lottery

Answer 5

so its .735?

Answer 6

yes

Answer 7

thanks

Answer 8

np man