Take a Test Amy B https://www.mathxl.com/Student/PlayerTest.aspx7testid-18291600

Question

Take a Test Amy B https://www.mathxl.com/Student/PlayerTest.aspx7testid-1829160098 centerwin yes Online Statistics Summer 2018 ti Test: Test #3 Chapters 5 and 6 This Question: 1 pt 7 of 15 (7 complete) A diamond can be classified as either ge-quality or industrial-grade Suppose that 91% of diamonds are c (a) Two diamonds are chosen at random. What is the probability that both diamonds are industrial-grade? (b) Six diamonds are chosen at random. What is the probability that all six diamonds are industrial-grade? (c) What 1s the probability that at least one of six randomly selected diamonds is gem-quality? Would it be u is gem-quality? The probability is (Round to four decimal places as needed.) (b) Six diamonds are chosen al random. What is the probability that all six diamonds are industrial-grade? The probability is (Round to four decimal places as needed.) (c) What is the probability that at least one of six randomly selected diamonds is gem-quality? The probability is Round to four decimal places as needed) Enter your answer in each of the answer boxe Before you start STATISTICS

Explanation / Answer

Solution:- Given that p = 0.91

(a) The probability is 0.8281
=> 0.91^2 = 0.8281

(b) The probability is 0.5679
=> 0.91^6 = 0.5679

(c) The probability is 0.4321
=> 1 - 0.5679 = 0.4321

Related Questions

Navigate

• Browse (All)
• Browse T
• Subjects

---

---

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