Probability
Independent/ Dependent Variables
Box and Whisker Plots
Transformations
Inequalities
100
Does the following scenario represent independent or dependent probability? And why?
Angela reaches into a pack of m&m's, grabs a yellow one, and eats it. Anthony reaches into a pack of skittles, what is his probability of grabbing a green skittle?
independent, because they are separate packs of candy.
100
What is the independent variable in the following equation?
1/2g-4=f
g
100
What is the median for the following set of data?
18, 13, 14, 12, 19, 15, 11, 16, 12
14
100
What are the coordinates of B' after a translation 2 right and 1 down?
(5,1)
100
Solve.
5-3x>17
x<-4
200
What is the probability of choosing a blue marble, replacing it, and then a red marble? Write your answer as a simplified fraction.
1/27
200
To find the circumference of a circle you multiply the diameter by pi. What is the dependent variable?
C=pid
C - circumference
200
What is the interquartile range of the following boxplot?
40
200
Which colored triangle is a translation of the black triangle?
green
200
Students and chaperones are going on a field trip. If the bus can hold 40 people, which inequality represents this situation?
s+c>40
s+c<=40
s+c>=40
s+c<40
s+c<=40
300
What is the probability of rolling a 6, then an even, and then a number greater than 2 on a fair-sided number cube? Write your answer as a whole percent.
6%
300
It is suggested that the minimum amount of water a person should drink a day is half their weight in ounces. What is the independent variable in this scenario?
Weight
300
What is the upper quartile for the following set of data?
14, 28, 21, 17, 11, 14, 18, 19, 27
24
300
What are the coordinates of C' after a reflection over the y-axis?
(0,-7)
300
Which option is a solution to the inequality?
4(2x-3)<3x+6-x
a) 1
b) 6
c) 3
d) 10
a
400
A deck of cards are labeled with the letters: A, B, C, D, E, F. What is the probability of choosing a vowel, not replacing it, and then choosing not C? Write your answer as a simplified fraction.
4/15
400
An average person walks 3 miles per hour. What is the dependent variable in this scenario?
Total miles walked
400
The following boxplot represents the scores on a math quiz. What percent of the students scored below a 70%?
50%
400
What are the new coordinates of (3,-6) if shifted -4 vertically and 1 horizontally?
(4,-10)
400
Solve and graph.
-3>=3-2(5-2x)
x<=1
500
Andy has a bag of skittles that is 20% blue 12% red, 25% orange, 10% yellow, 17% green, and 16% purple. What is the probability of choosing a red skittle, putting it back, and then an orange skittle? Write your answer as a simplified fraction.
3/100
500
It takes roughly 10 ounces of dough to make one large pizza. What is the independent variable in the scenario?
The amount of dough
500
Which statement is true about the data?
a) 95 students took the quiz.
b) The mean is 70%.
c) The range is 40.
d) At least one student got a perfect score.
d
500
Triangle ABC is on the coordinate plane at A(-1,3) B(4,0) and C(5,-2). What are the new coordinates of B after a translation 2 up, 3 left, and then reflected over the y-axis?
B''(-1,2)
500
Solve.
(-2x-10)/2>9+x
x<-7