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(1)
the table shows the number of raisins found in 17 half-ounce boxes. which line plot (dot plot) correctly displays the data?
a) a
b) b
c) c
d) d

2)
joey asked all of his friends how many times they visited the zoo this year. the dot plot shown here displays the responses that joey recorded.

how many of joey's friends visited the zoo 1 time?
a) 8
b) 9
c) 10
d) 11

3)
over the last 5 days, you earned the following tips for carrying bags out for customers: $4, $7, $4, $5, and $7. on the average, how much did you make each day?
a) $4.40
b) $5.00
c) $5.40
d) $6.40

4)

which data set could not be represented by the histogram shown?
a) {8, 10, 13, 3, 14, 11, 4, 3, 8}
b) {6, 10, 12, 7, 14, 11, 6, 3, 9}
c) {7, 10, 12, 3, 14, 11, 4, 3, 9}
d) {8, 10, 12, 3, 12, 11, 4, 3, 8}
5)

student heights in inches:

54, 55.5, 56, 56, 56.5, 57, 58, 58, 58, 58.5,
58.5, 59, 59, 59.5, 60, 60, 60.5, 61, 63, 72
mrs. blackwell's class is getting a new student next week. the current students want to predict the height of the new student. they record the height of everyone in the class. which measure of center should they use to make the prediction and what should be their prediction?
a) the mean and they should predict 59 inches
b) the mean and they should predict 58.5 inches
c) the median and they should predict 59 inches
d) the median and they should predict 58.5 inches

6)

gabriella made a frequency table showing the number of home runs her softball team scored in each game in the past two seasons. which dot plot correctly displays her data?
a) a
b) b
c) c
d) d

7)

in all, how many students reported their favorite meal choices?
a) 16
b) 17
c) 32
d) 34

8)

the line plot shows the measurement of liquids in nine identical beakers. how much liquid is there in all beakers combined? the liquid is measured in milliliters.
a) 4
3
4
ml
b) 3
5
8
ml
c) 8
3
8
ml
d)
29
56
ml

9)

joey asked all of his friends how many times they visited the zoo this year. the dot plot shown here displays the responses that joey recorded.

how many of joey's friends did not visit the zoo this year?
a) 2
b) 3
c) 4
d) 5
10)
which question is a statistics question that anticipates variability?
a) how old am i?
b) how old is my cat?
c) how old is my neighbor?
d) how old are the students in my school?
11)
elias scored 32, 75, 79, 81, 84, and 85 on six science tests. which measure of central tendency best describes his scores?
a) mean
b) median
c) mode
d) range

12)
ten students from a class participated in a contest. the scores obtained by each student are shown.

{11, 16, 7, 13, 21, 13, 16, 9, 13, 16}

what is the range in the scores?
a) 14
b) 15
c) 16
d) 17

13)

the line plot shows the length of rope (in feet) of five pieces of rope. what is the difference in length between the longest and shortest piece of rope?
a)
1
5
feet
b)
2
5
feet
c)
3
5
feet
d)
4
5
feet

14)

you and your mom planted some seeds for a vegetable garden. each week you measure the height of the plants to see how much they have grown.
which table best represents the height of the plants in your garden?
a)
height (cm) 0 1 2 3 4 5 6 7 8 9 10
plants 0 3 0 5 0 6 5 0 0 0 1
b)
height (cm) 0 1 2 3 4 5 6 7 8 9 10
plants 0 2 0 4 0 6 5 0 0 0 1
c)
height (cm) 0 3 0 5 0 6 5 0 0 0 1
plants 0 1 2 3 4 5 6 7 8 9 10
d)
height (cm) 0 2 0 4 0 6 5 0 0 0 1
plants 0 1 2 3 4 5 6 7 8 9 10

15)
another term for qualitative data is
a) quantitative data.
b) categorical data.
c) measurement data.
d) bivariate data.

16)

jenna recorded the number of texts that her classmates received during lunch. which dot plot correctly displays her data?
a) a
b) b
c) c
d) d

17)
gas additive a
additive values below q1 q1 median q3 values above q3
a -15, -4, -2 1 3 4 5, 7, 8

a consumer advocate conducted a test of a popular gasoline additive that was claimed to increase gasoline mileage in cars. for a sample of 15 cars they used the additive and determined how many more miles the car could drive when the additive was added to the gas tank.

for example, a positive 10 would mean that the car drove 10 more miles with the additive whereas a -3 would mean that the car drove 3 fewer miles with the additive.
the table shows a few data values (of how many more miles a car could drive with the additve) along with some summary statistics.

are there any striking deviations?
a) -15
b) -2
c) 7
d) 8

18)

the line plot shows the number of points scored by josh in his basketball games. how many games did josh score less than four points?
a) 10
b) 11
c) 12
d) 23

19)

the line plot shows the length of rope (in feet) of five pieces of rope. what is the total length of rope if the five pieces of rope are combined?
a)
11
5
feet
b)
11
25
feet
c)
13
5
feet
d)
13
25
feet

20)
pam has 7 red marbles, 16 green marbles, 6 yellow marbles, 4 orange marbles, 19 black marbles, and 12 blue marbles in a bag.

what is the range in the number of different colored marbles?
a) 13
b) 15
c) 16
d) 19