Question

9. - 1 points BBUnderstat12 4.2.018. My Notes Ask Your Teacher You roll two fair dice, one green and one red. (a) Are the outcomes on the dice independent? Yes No (b) Find P(1 on green die and 2 on red die). (Enter your answer as a fraction.) (c) Find P(2 on green die and 1 on red die). (Enter your answer as a fraction.) (d) Find P((1 on green die and 2 on red die) or (2 on green die and 1 on red die)). (Enter your answer as a fraction.) Need Help? 10. -1 points BBUnderStat 12 4.2.022. My Notes Ask Your Teacher You draw two cards from a standard deck of 52 cards without replacing the first one before drawing the second. (a) Are the outcomes on the two cards independent? Why? No. The probability of drawing a specific second card depends on the identity of the first card. Yes. The events can occur together. Yes. The probability of drawing a specific second card is the same regardless of the identity of the first drawn card. No. The events cannot occur together. (b) Find P(3 on 1st card and 10 on 2nd). (Enter your answer as a fraction.) (c) Find P(10 on 1st card and 3 on 2nd). (Enter your answer as a fraction.) (d) Find the probability of drawing a 10 and a 3 in either order. (Enter your answer as a fraction.) Need Help?

Answer 1

5)

a)

YEs

b)

P(1 on green and 2 on red) =(1/6)*(1/6)=1/36

c)

P(2 on green and 1 on red) =(1/6)*(1/6)=1/36

d)

probability=1/36+1/36 =1/18

10)

no the probability of drawing a specific second card,,,,,,,,,,,

b)

P(3 on 1st and 10 on 2nd) =(4/52)*(4/51)=4/663

c)

P(10 on 1st and 3 on 2nd) =(4/52)*(4/51)=4/663

d)

probability =8/663