2. The game of bingo has 15 numbers associated with each letter of the word bingo. For example, the letter B has the numbers 1 through 15; I has the number 16 through 30, and so on. If your bingo card has five different numbers under the B, what is the probability that a) On the first draw, one of your number under the B is drawn? b) On the second draw, one of your numbers under the B was successfully drawn?

Q: A poll of 220 students at a university reveals that 89 are taking a lab science course, and 57 are…

A: d) The explanation of this part is wrong. Note that P((L∩H)')=P(L'∪H') [using De-morgan's law]So the…

Q: All of them

A:

Q: 1. Simplify the following: (a) (EUF)n (FUG) (b) (EUF)n (ECUF)n (EU F°)

A: We know, Law of set theory as, i) Commutative: A ∪ B = B ∪ A, A ∩ B = B ∩ A. ii)Associative: A ∪ (B…

Q: 5) Perform the indicated operations, giuen A = 231 B= 2 1 ans (B+C) A

A:

Q: If n(A) = 115, n(B) = 115, and n(A U B) = 140, what is n(An B)?

A:

Q: 5. Let a = = (2 5 9) o (1 3 6) and 3 = (1 5 7) 0 (2 4 6 9) € Sg. Find ao Boa-¹.

A:

Q: 2z Solution for 3* 9 ²² * 27 ²-1 a) -1/2 b) 1/2 c) 1/7 d)-1/7 e) 1/9

A: I have appended the formula used in the solution procedure

Q: 6. Which of the following pairs of graphs are is (а) (b) 5 3

A: