Astandard deck of has 52 cards, and contains 13 cards of each of the four suits: diamonds, spades, hearts, and clubs. what is the probability that you choose a spade, given that you have already chosen a diamond (and have not replaced it)? a.3 13 b.4 17 c.1 4 d.13 51

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Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old