Transcript Data Analysis and Probability

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Ben’s Chocolate Shop recorded the total number of yearly
sales for 1991 through 1996. The manager placed
these data on the graph shown.
What was the overall change in sales from 1992 to 1994?
A. Decrease of 10,000
B. Decrease of 5,000
C. Increase of 10,000
D. Increase of 30,000
A 100
A. Decrease of 10,000
A 100
The graph shows times for runners in the 50 yard
dash.
How many runners ran the distance in less than 7.0
seconds?
A. 4 runners
B. 5 runners
C. 11 runners
D. 21 runners
A 200
C. 11 runners
A 200
Eighty students voted in the election for the
sixth-grade class president. The results are
shown in the graph. About how many
votes did Park receive?
A.4
B.10
C.20
D.40
A 300
B. 10
A 300
The graph shows the total enrollment at a middle school over a 10
year period.
What is a reasonable prediction for the total enrollment at the school
in 2010?
A. 400
B. 700
C. 1,000
D. 1,600
A 400
C. 1,000
A 400
The graph shows how the city budget is distributed among five
departments.
The city spends about $4 million on garbage. About how much
does the city spend on police?
A. $ 8 million
B. $12 million
C. $16 million
D. $20 million
A 500
B. $12 million
A 500
Tara surveyed the 25 students in her class to determine
each student’s favorite color. The results are shown.
Which circle graph appears
to represent these data?
B 100
B 100
The frequency table shows the number of cousins for 29
students.
Which statement is true about these data?
A. There is no mode.
B. There is one mode.
C. There are two modes.
D. There are six modes.
B 200
C. There are two modes
B 200
A school has 8 science classes. The range of the
number of students in these classes is 7. Which
explains what the range represents?
A. There are 7 students in each class.
B. Half the classes have more than 7 students and
half have fewer than 7 students.
C. The difference between the number of students in
the largest class and the number of students in the
smallest class is 7.
D. All the classes have more than 7 students.
B 300
C. The difference between the
number of students in the largest
class and the number of students in
the smallest class is 7.
B 300
The chart shows winning times for the women’s 100-meter freestyle
in every Olympic Games since 1960.
Which time is a reasonable prediction for the winning time in this
race at the 2008 Olympic Games?
A. 60.50 seconds
B. 58.50 seconds
C. 53.50 seconds
D. 48.50 seconds
B 400
C. 53.50 seconds
B 400
The graph shows the total enrollment at a
middle school over a 10-year period.
Which is a reasonable prediction for the total
enrollment at the school in 2010?
A.400
B.700
C.1,000
D.1,600
B 500
C. 1,000
B 500
The graph shows the total amount of money that
Charlie has saved over time.
Which estimate is reasonable for the total amount of
money that Charlie will save by the end of
December?
A. $
1.00
B. $
10.00
C. $ 100.00
D. $1,000.00
C 100
C. $100.00
C 100
Shawna has 36 Ping-Pong balls in a shoebox. She has 8
white balls, 12 orange balls and 16 green balls. She
predicts that when she reaches into the box without
looking, she will pull out an orange ball 1/3 of the time.
Which activity would best allow Shawna to test her
prediction?
A. Measure the circumference of the Ping-Pong balls.
B. Randomly select a Ping-Pong ball and replace it. Repeat 100
times and see how close to 33 times the orange ball is selected.
C. Ask three different people to predict what color they think will be
selected.
D. Randomly select a Ping-Pong ball and replace it. Repeat three
times to see whether each color is chosen.
C 200
B. Randomly select a Ping-Pong ball and
replace it. Repeat 100 times and see how
close to 33 times the orange ball is
selected.
C 200
A farmer recorded the number of eggs produced in a
month by each of this 6 hens. The results are
shown in the table.
What was the median number of eggs produced by
the farmer’s 6 hens for the month?
A. 20
B. 21
C. 22
D. 23
C 300
B. 21
C 300
DAILY
Place A Wager
DOUBLE
C 400
To order a burrito from Teresa’s Burrito Shop. Jim always chooses 1
item from each column in the table below.
What is the total number of ways that Jim can order a burrito at
Teresa’s Burrito Shop by choosing 1 wrap, 1 filling, and 1
topping?
A. 6
B. 7
C. 10
D. 12
C 400
D. 12
C 400
The stem-and-leaf plot shown below
displays the number of days it rained last
year in 11 different cities.
What is the mode of this set of data?
C 500
52
C 500
A contest is being held at a school fair for fifth-grad and
sixth-grade students.
There are 40 fifth-grade students at the fair.
There are 30 sixth-grade students at the fair.
Each student’s name was written on one card and placed
into a box. The principal will reach into the box and pick
one card without looking. The student named on the card
will be the winner of the contest.
What is the probability that the winner of the contest will be
a sixth-grade student?
D 100
D 100
An artist buys 36 tubes of oil paint, 6
paintbrushes, 3 canvases, and 2 jars of
paint thinner. What is the ratio of
paintbrushes to tubes of oil paint?
A.12:1
B.1:18
C.2:1
D.1:6
D 200
D. 1:6
D 200
For a game Larry must spin the spinner
shown below. What is the probability
that the spinner will land on an even
number greater than 4?
D 300
D 300
Beth and her friends played a board
game. Beth score 27, 33, 18, 32, 35,
27, 31, 32, 28, and 27 points in ten
games. What is the mode of Beth’s
scores?
A.35
B.32
C.29
D.27
D 400
D. 27
D 400
Lisa surveyed 100 students out of the 600 students at Ryan
Middle School about their favorite foods.
Which statement is best supported by the survey?
A. Less than 1/4 of the students surveyed like hamburgers
best.
B. More than 1/2 of the students surveyed like pizza best.
C. All the students at Ryan Middle School like hamburgers,
pizza, spaghetti, and tacos.
D. Some student at Ryan Middle School do not like tacos.
D 500
B. More than 1/2 of the students surveyed
like pizza best.
D 500
The Final Jeopardy Category is:
Data Analysis & Probability
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Final Jeopardy Question
The table shows the lunch choices of 155 students.
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Correct Final Jeopardy Response
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