33. Grandkids Mr. Starnes and his wife children: Connor, Declan, Lucas, Piper, Sedona, and Zayne. They have 2 extra tickets to a holiday show, and will randomly select which 2 grandkids get to see the show with them. (a) Give a probability model for this random process. (b) Find the probability that at least one of the two girls (Piper and Sedona) get to go to the show. and
33. Grandkids Mr. Starnes and his wife children: Connor, Declan, Lucas, Piper, Sedona, and Zayne. They have 2 extra tickets to a holiday show, and will randomly select which 2 grandkids get to see the show with them. (a) Give a probability model for this random process. (b) Find the probability that at least one of the two girls (Piper and Sedona) get to go to the show. and
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 7ECP: You draw one card at random from a standard deck of 52 playing cards. What is the probability that...
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Transcribed Image Text:(b) Deline
P(B).
33. Grandkids Mr. Starnes and his wife have 6 grand-
children: Connor, Declan, Lucas, Piper, Sedona, and
Zayne. They have 2 extra tickets to a holiday show, and
will randomly select which 2 grandkids get to see the
show with them.
(a) Give a probability model for this random process.
(b) Find the probability that at least one of the two girls
(Piper and Sedona) get to go to the show.
34. Who's paying? Abigail, Bobby, Carlos, DeAnna, and
Emily go to the bagel shop for lunch every Thursday.
Each time, they randomly pick 2 of the group to pay
for lunch by drawing names from a hat.
(a) Give a probability model for this random process.
(b) Find the probability that Carlos or DeAnna (or both)
up paying for lunch.
ends
35. Mystery box Ms. Tyson keeps a Mystery Box in her
pg 345 classroom. If a student meets expectations for behavior,
she or he is allowed to draw a slip of paper without
looking. The slips are all of equal size, are well mixed,
and have the name of a prize written on them. One of
the "prizes"-extra homework-isn't very desirable!
Here is the probability model for the is a student
can win:
Prize Pencil Candy Stickers Homework pass Extra homework
Probability 0.40 0.25 0.15
0.15
0.05
cons
Ame
of pe
bilit
3 pe
of fi
Number
Probab
(a) W
W
(b) F
38. L
Tim
Pro
Tim
Pr
Ti
P
Transcribed Image Text:35. Mystery box Ms. Tyson keeps a Mystery Box in her
pg 345 classroom. If a student meets expectations for behavior,
she or he is allowed to draw a slip of paper without
looking. The slips are all of equal size, are well mixed,
and have the name of a prize written on them. One of
the "prizes"-extra homework-isn't very desirable!
Here is the probability model for the prizes a student
can win:
Prize
Pencil Candy Stickers Homework pass Extra homework
Probability 0.40 0.25 0.15
0.15
0.05
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