Brainliest answer and 98

a jar contains 3 yellow, 5 orange, and 2 white marbles. drew draws a marble from the jar. he leaves the first marble out and then draws another marble. what is the probability that drew draws

2 orange marbles? a yellow and white marble?

two white marbles? a white and a orange marble?

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height

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