Take a lest daniela matiner Google Chrome https/Awwww.mathd.com/Student player \

Question

Take a lest daniela matiner Google Chrome https/Awwww.mathd.com/Student player 'testid 1562881 248centenwin ryes Stat One Sp17 TR 6:30 am. LBCC Test: Exam One (Ch1-Ch4)Sp17 01:1643 Submit Test This Question: 2 pts 9 of 26 (5 complete This Test: 58 pts possible The probablity of randomly selected car crashing during a year in a oertain country is0047t.ira family has three cars fnd the probability that at oast one of them has acar crash during a year ls there any reason why the probability might be wrong? The probability that at least one of them has a crash during the year is (Round to four decimal places as needed.) ls there a reason why the probability might be wrong? O A. No, the three cars are representative of all cars in the country O B. No, one outcome does not have an efect on later trials. C. Yes, the three cars are not randomly selected O D. Yes, one outcome has an effect on later trials. Click to select your answer(s) O Ask me

Explanation / Answer

Answer:

n=3, p=0.0471

Binomial Probabilities Table

X

P(X)

0

0.8653

1

0.1283

2

0.0063

3

0.0001

P( x 1) = P( x=1)+P( x=2)+P x=3)

=0.1347

C. Yes the three cars are not randomly selected.

Binomial Probabilities Table

X

P(X)

0

0.8653

1

0.1283

2

0.0063

3

0.0001

Related Questions

Navigate

• Browse (All)
• Browse T
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.