1.from a barrel of colored marbles you randomly select randomly select 6 blue, 4 yellow, 2 red, 3 green and 5 purple. find the experimental probablilty of randomly selecting a marble that is not yellow.

2/9
4/5
2/3
10/19

2.sally works in a afactory that produces 1,000 television each day. when 40 televsion were sampled it was found that 6 were defective estimate how many defective televisions are made each day.

17
152
196
248

3.if a coin is tossed and a number cube is rolled what is the probability that the coin shows heads and the number cube shows 3.

1/2
1/9
1/6
1/12

Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.

An airplane travels at an unknown elevation before it descends 3 miles to an elevation of 15 miles. find the elevation of the plane before its descen.

Is the response to the survey question "did you smoke in the last week question mark "response to the survey question "did you smoke in the last week? " a discrete random variable, a continuous random variable, or not a random variable?