Ch.13
Which of the following is a point on the function y = 3x - 2?
(-2, -8)
John has plotted these three points from data he has collected. From these three points, what is the next point going to the right?
(3, 6)
What is the ordered pair that represents the position of the point shown on the coordinate graph?
(5,4)
If this coordinate plane represents the amount of rainfall for the first ten days of the month, what is the difference in rainfall from day 5 to day 6? The x-axis represents the days and the y-axis the amount of rainfall.
-4
If the y-axis represents the number of kids, what is the most popular number of kids to have among this group?
1
If you have 2 blue marbles and 1 red marble in a box and you select a marble without looking. What is the probability for you to select a red one?
1 out of 3
Consider the ordered pair (7, 14). What number does this ordered pair line up with on the y-axis when plotted on a coordinate graph?
14
What percentage relates to the number of people who like vanilla ice cream?
18
The coordinate plane has how many axes?
2
During the first four Summer Olympic games attended by the United States, these medal counts were awarded. Calculate the range number of medals won during these Olympic Games.
219
During the first four Summer Olympic games attended by the United States, these medal counts were awarded. If there is an outlier, identify it from the number of medals won during these Olympic Games.
239
If you have 7 blue cars and 3 brown cars in a box and you select a car without looking. What is the probability for you to select a brown one?
3 out of 10
According to this graph, how many babies are named George?
30
During the first four Summer Olympic games attended by the United States, these medal counts were awarded. Calculate the MEDIAN number of medals won during these Olympic Games.
47
During the first four Summer Olympic games attended by the United States, these medal counts were awarded. Calculate the MODE number of medals won during these Olympic Games.
47
What degree measure corresponds to people who like orange sherbert?
7.2
During the first four Summer Olympic games attended by the United States, these medal counts were awarded. Calculate the mean number of medals won during these Olympic Games. (Round it to the nearest whole number.)
88
Which of the following estimates is true? A: More babies will be named George than any of the other given names. B: The name Lou will not be picked very often. C: Mary will be the most popular name next year. D: Babies named Liz and Harry will get married later.
A
What is an axis?
A labeled line
Which of the following are true statements?
All of these statements are true.
What kind of graph is a good way to visually present categorical data?
Bar graph
Which graphs are good for showing large amounts of data?
Bar graph
Which of the following points represents the ordered pair (0, -2)?
C
You have a total of 6 marbles in a bag and they are all blue. If you select one without looking, how likely is it that you will pick a blue one?
Certain
The graph of y = (1 + x)^2 will lie in which quadrants?
I & II
The graph of y = x - 2 will pass through which quadrants?
I, III & IV
f there are 7 white chocolates on the table and you pick one without looking. How likely is it that you will pick a dark chocolate?
Impossible
If there are 3 green balls and 1 blue ball in a basket. How likely is it that you will pick a green one?
Likely
What type of graph is this?
Line graph
Which graph shows how data changes over time?
Line graph
Which of the following is NOT categorical data?
Speed of a race car
Which of the following are true statements?
The x-axis is the horizontal number line in a coordinate graph, and the y-axis is the vertical number line in a coordinate graph.
A vertical line is one that is:
Up and down
What prediction can you make based on the information in this graph?
With categorical data, you can't make predictions that go beyond the groups used in your graph.
Which is not a type of circle graph?
cherry pie
The graph of y - x + 10 = - (8 + x) is a _____
horizontal line passing through the III and IV quadrants.
The graph for the equation x=10 is a _____
vertical line
