Unit_4_review

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Transcript Unit_4_review

Jake
$ 1300
Problems
1–9
Will
$ 3200
Problems
10 – 11
Problems
12 – 16
Molina
$ 2600
Problems
17 – 22
Q $100
Q $100
Q $100
Q $100
Q $200
Q $200
Q $200
Q $200
Q $300
Q $300
Q $300
Q $300
Q $400
Q $400
Q $400
Q $400
Q $500
Q $500
Q $500
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Website
$100 Question
You roll a die and get a 3
$100 Answer
B
$200 Question
You will be in school on a Saturday
$200 Answer
A
$300 Question
Refer to the spinner below to find the probability.
Write it as a fraction (NOT A PERCENT)!
REDUCE YOUR ANSWER IF POSSIBLE!
P(A or C) =
$300 Answer
$400 Question
Refer to the spinner below to find the probability.
Write it as a fraction (NOT A PERCENT)!
REDUCE YOUR ANSWER IF POSSIBLE!
P(G) =
$400 Answer
0
$500 Question
Refer to the spinner below to find the probability.
Write it as a fraction (NOT A PERCENT)!
REDUCE YOUR ANSWER IF POSSIBLE!
P(A, B or C) =
$500 Answer
1
$100 Question
Mr. Herman is trying to exercise more often.
He decides that every morning he will spin
the spinner below to decide which type of
exercise he will do.
If he spins the spinner 98 times,
about how many times will it
land on bike?
$100 Answer
about 25 times
$200 Question
If you spin the spinner below 140 times, how
many times would you expect it to land on
the orange square?
$200 Answer
28 times
$300 Question
A bag contains 56 marbles, some red and some
purple. Suppose a student, without looking,
chooses a marble out of the bag, records the color,
and then places that marble back in the bag. The
student has recorded 15 red marbles and 9 purple
marbles. Using these results, predict the number of
purple marbles in the bag.
$300 Answer
about 21
$400 Question
A can contains 12 poker chips, some red, some
blue and some white. Suppose each student,
without looking, chooses a chip out of the can,
records the color, and then places that chip back in
the can. The student has recorded 7 red chips, 5
blue chips and 8 white chips. Using these results,
predict the number of red chips in the can.
$400 Answer
about 4
$500 Question
A bag contains 2,358 marbles, some orange, some
red and some purple. Suppose a student, without
looking, chooses a marble out of the bag, records
the color, and then places that marble back in the
bag. The student has recorded 34 red marbles and
91 purple marbles and 121 orange marbles. Using
these results, predict the number of orange
marbles in the bag.
$500 Answer
about 1,160
$100 Question
What is the probability of a coin landing on
tails at least once when the coin is flipped
three times? List all of the possible
outcomes. Reduce your answer if possible.
$100 Answer
$200 Question
You look into your closet and this is what your
choices are…A red shirt and a white shirt. Tan, black
and blue pants. Black shoes and white shoes. Make
a tree diagram and figure out how many shirt, pants
and shoes outfits you can make.
$200 Answer
12 outfits
$300 Question
Three students compete in a race. How many
Ways can Fred, Sandy and Tina finish in first,
second and third place. List all of the possible
outcomes.
$300 Answer
There are six ways
FST
FTS
STF
SFT
TFS
TSF
$400 Question
How many ways can you put 8 people into
groups of 2? List out all of the possible
outcomes.
$400 Answer
There are 28 ways
1,2
1,3
1,4
1,5
1,6
1,7
1,8
2,3
2,4
2,5
2,6
2,7
2,8
3,4
3,5
3,6
3,7
3,8
4,5
4,6
4,7
4,8
5,6
5,7
5,8
6,7
6,8
7,8
$500 Question
Find the probability of pulling a number
divisible by 4 (no remainders) out of the
numbers 6 through 29.
$500 Answer
$100 Question
You roll 2 dice. List all of the possible outcomes
below in a chart. Show your work either next to the
problem or by highlighting numbers on the chart in
some way.
Find P(sum 8)
$100 Answer
$200 Question
A deck of cards has 3 brown, 6 black, 1 pink, 8 grey,
and 3 yellow cards. You pick 2 cards from the deck.
Cards ARE returned to the deck after they are picked.
What is the probability the first card you pick is grey
and the second card is brown? REDUCE YOUR
ANSWER IF POSSIBLE!
$200 Answer
$300 Question
A deck of cards has 3 brown, 6 black, 1 pink, 8 grey,
and 3 yellow cards. You pick 2 cards from the deck.
Cards are Not returned to the deck after they are
picked. What is the probability the first card you pick
is grey and the second card is brown? REDUCE
YOUR ANSWER IF POSSIBLE!
$300 Answer
$400 Question
There are 7 orange, 8 yellow, and 4 violet
marbles in a hat. You pick 2 marbles from a
hat. Marbles are returned after they have been
drawn. What is the probability you pick two
violet marbles in a row? REDUCE YOUR
ANSWER IF POSSIBLE!
$400 Answer
$500 Question
There are 7 orange, 8 yellow, and 4 violet
marbles in a hat. You pick 2 marbles from a
hat. Marbles are NOT returned after they have
been drawn. What is the probability you pick
two yellow marbles in a row? REDUCE YOUR
ANSWER IF POSSIBLE!
$500 Answer
$400 Question
If 20% of donors have type B blood, what is the
probability that it will take exactly 4 donors to find
one with type B blood? Design a simulation and
estimate the probability.
$400 Answer