Answer the two questions: 1. In a closet there are 4 different colored tops: red, green, purple, and black. There are also shorts, jeans, and a skirt. If a top and a bottom are chosen, make a list, a table, or a tree diagram to represent the sample space.

2. In a deck of cards, what is the probability of drawing a red card, replacing it, and then drawing a queen?

Cassie is traveling 675 miles today to visit her brother and his family. so far, she has stopped for gas three times. at the first stop, she put in 7.1 gallons of gas and paid $23.79. at her second stop, she put in 5.8 gallons of gas and paid $19.08. and, at the third stop, 6.6 gallons and paid $20.39. at which stop did casey pay the most for gas?

Solve the system of equations y= 3/2 - 1, -x+ y =-3

Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels.ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0