64. What is the probability that the defective carburetor is located after testi

Question

64. What is the probability that the defective carburetor is located after testing two carburetors? a. 0.250 b. 0.500 c. 0.625 d. 0.750 65. Three different Wabash Valley College scholarships are available for needy students. Their values are $1,000, S1,200, and $1,500. Twelve students have applied and not student may receive more than one scholarship. Assuming all twelve students are in need of funds, how many different ways could the scholarships be awarded? a. 925 b. 1,250 c. 1,320 d. 2,175 66. The basketball coach of Dalton University is quite concerned about their forty straight losses. The frustrated coach decided to select the starting lineup for the Dalton University-Baltimore University game by drawing five names from the twelve available players at random. (Assume that a player can play any position.) How many different starting lineups are possible? a. 792 b. 955 c. 1,250 d. 1,425 If a set of events are collectively exhaustive and mutually exclusive, what does the sum of their probabilities equal? 67. a. c. d. unknown Questions 68, 69, and 70 pertain to the following data set: 68. A study of interior designers opinions with respect to the most desirable primary color for executive offices showed that:

Explanation / Answer

Please post 1 question per post, as per forum rules.

67.

Set of Events is ME and exhaustive. Let A and B be those 2 events.

Since they are exhaustive, thier probabilties would sum to 1.

Therefore, P(A)+P(B) = 1

P( A & B) = 0

Hence, c. is correct

Related Questions

Navigate

• Browse (All)
• Browse 6
• Subjects

---

---

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