Mathematics, 06.01.2022 14:00 WhiteWinterRose
Select the correct answer. Jason inherited a piece of land from his great-uncle. Owners in the area claSelect the correct answer. 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 not have a heart attack and the test predicts that she will? A. 0. 099 B. 0. 201 C. 0. 231 D. 0. 469im that there is a 45% chance that the land has oil. Jason decides to test the land for oil. He buys a kit that claims to have an 80% accuracy rate of indicating oil in the soil. What is the probability that the land has no oil and the test shows that there is no oil? A. 0. 09 B. 0. 11 C. 0. 44 D. 0. 36.
Answers: 2
Mathematics, 21.06.2019 21:30, girlysimbelieve
Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent. the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244
Answers: 1
Select the correct answer. Jason inherited a piece of land from his great-uncle. Owners in the area...
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