Font size
WorksheetsMath 7 TERM QUIZ 3 Reviewer
Total questions: 35
Worksheet time: 2hrs 46mins
Choose the appropriate inequality:
At least 6 glasses
g > 6
g < 6
g ≥ 6
g≤6
Solve:
2x − 1 > 5
x > −3
x = 3
x > 3
x+5≤13
Solve the inequality.
x ≥ 8
x ≥ 18
x ≤ 8
x ≤ 18
What is the first step to solve this equation: 11−3x=44
Add 3 to both sides
Subtract 11 from both sides
Add 11 to both sides
Divide 3 on both sides.
-3x ≥ 12
Surveyors in a mall choose shoppers to ask about products they prefer.
Population or Sample?
A survey of 1353 American households found that 18% of the households own a computer.
Population
Sample
A bagel shop takes a survey to find the approximate percentage of its customers who prefer the new shop hours. What is the population of this survey?
All of the bagel shop's customers
All bagels sold by the bagel shop
The customers who were surveyed
All people in the same town as the bagel shop
What's the median of the data set:
0, 7, 11
(a)
What is the mode of the data?
74
82
80
83
True or False - Before finding the median, you need to order the data from least to greatest.
True
False
67, 74, 95, 98, 98, 99, 102
What is the RANGE of her test scores?
3, 5, 7, 4, 3, 1
Calculate the mean.
2, 9, 10, 6, 8
8
4
7
22
What is the median test score on the 6TH Grade Math Test?
78
85
93
97
What is the the lower quartile for the data on the 6TH Grade Math Test?
68
78
85
93
What is the maximum score on the 6TH Grade Math Test?
78
85
93
97
4. Which of the following lists all the five numbers needed to make a box plot?
Mean, Median, Mode, Range, and Total
Minimum, lower quartile, Median, upper quartile, and Maximum
Range, Mean, and Median
Minimum, Maximum, Range, Mean, and Median
{86, 92, 86, 80, 83, 80, 93, 92, 93, 84, 83}
Which box plot represents the ages of the senior citizens?
What does point C on the box plot represent?
First Quartile
Median
Third Quartile
Mean
What do points A and E represent on the box plot?
Mean and Mode
Mean and Median
Least and Greatest Value
First and Third Quartiles
Which of the following represents the inequality
3(8−n)≥19
Three time the difference of a eight and a number is at most 19.
Three times 8 minus a number is greater than 19.
Thrice the difference of a eight and a number is at least 19.
Thrice the a number less than 8 is at least 19.
What inference can you make with the given box plots?
The median tells us that soccer players spend more time in playing outdoors than basketball players.
The median tells us that basketball players spend more time in playing outdoors than soccer players.
The median tells us that both soccer and basketball players spend the same time outdoors.
Which of the following is true about the two box plots given?
The interquartile range of 8th graders is greater than the interquartile range of 7th graders.
The interquartile range of 7th graders is greater than the interquartile range of 8th graders
The data for 7th graders are more spread out than the data of 8th graders.
The data set exhinit similar variability or spread.
