Which is more likely: event a, drawing an ace, then a king, then a queen, or event b, drawing three consecutive aces? assume that cards drawn are not returned to the pack. how does your answer change if cards are returned after each draw? explain how you determined your answers.

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object

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

State if the two triangles are congruent. if they are, state how you know?