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Worksheets8th grade stats practice
Total questions: 75
Worksheet time: 6hrs 41mins
The mean is ____.
the average of the data
the middle number of the data
the difference between the largest and smallest pieces of data
the piece of data that occurs more frequently
The range is ____.
the average of the data
the middle number of the data
the difference between the largest and smallest pieces of data
the piece of data that occurs more frequently
Determine the mean of the data set: 124, 102, 94, 96
99
104
none
28
Determine the range of the data set: 124, 102, 94, 96
99
104
none
28
The mode is ____.
the average of the data
the middle number of the data
the difference between the largest and smallest pieces of data
the piece of data that occurs more frequently
Determine the median of the data set: 5, 6, 6, 4, 7, 2, 3
5
4
3
6
Find the mode: 12, 13, 12, 14, 15, 16, 12, 13, 15
12, 13, and 15
13 and 15
12
16
Determine the median: 25, 26, 30, 41, 41, 45
35.5
38
41
34
The median is ____.
the average of the data
the middle number of the data
the difference between the largest and smallest pieces of data
the piece of data that occurs more frequently
Find the mean: 53, 82, 71, 104, 65
65
71
75
39
Find the mode: 10, 7, 0, 11, 6, 16, 20
10
20
none
11
Find the median: 53, 82, 71, 104, 65
65
71
75
39
Find the range: 10, 7, 0, 11, 6, 16, 20
21
20
14
11
What is the range of her test scores?
3, 5, 7, 9, 11, 8, 3
1,0,1,5,6,3,4
3, 3, 4, 6, 9 - What is the mode?
3
4
6
9
12, 5, 9, 18, 22, 25, 5
90, 100, 95, 85, 60, 80
The number that appears the ___________?
most
least
The sum of the numbers _______________ by the amount of numbers.
multiplied
divided
subtracted
The ________________ between the greatest and least number.
difference
addition
meter
multiplication
The median is the number in the ______________.
back
front
middle
front and the back
On Thursday, how much longer did it take to finish Ms. Jones homework that Mrs. Williams?
2 Minutes
10 Minutes
30 Minutes
4 Minutes
The 7th grade class participated in the following fitness challenges. If there are 250 students total, how many participated in weight lifting?
20
8
80
Which of the following statements best describes the data?
Yu and Jose have the same amount of strikeouts as Carlos.
Mark has twice as many strikeouts as Jose.
Carlos accounts for more than 25% of the total strikeouts.
One half of the total strikeouts are made by Justin and Yu
If 180 girls participated in athletics this year, how many participated in soccer?
15
85
27
Based on the circle graph, if 45 girls played basketball, how many girls are there total in athletics?
150
100
70
Students in a math class were asked which hand they preferred to use for writing. The bar graph
shows the results.
Of students that had a preference, what percent chose
the left hand?
75%
25%
24%
6%
Based on a recent survey of 500 students, the circle graph below shows how students communicate
with friends.
How many more students chose social media apps than phone calls to communicate with friends?
36 students
12 students
180 students
300 students
Katie is reading a 200-page book that is divided into 5 chapters. The bar graph shows the number of pages in each chapter.
What percent of the pages is in even-numbered chapters?
50%
15%
35%
70%
The cafeteria manager took a poll of 150 students to find the most popular lunch. The circle graph below displays the data.
How many more students chose spaghetti and pizza than corn dogs, tacos, and cheeseburgers as their favorite lunch?
24 students
87 students
58 students
16 students
Band members are selling magazines to raise $150 for a field trip. The bar graph below shows the amount six band members have collected so far. Paul, Jim, and Dan are boys and Jane, Mia, and Bryn are girls.
By what percent of the total money raised so far do the girls exceed the boys?
about 10%
about 7%
about 20%
about 15%
Ms. Rubin took a poll of 80 students to find out how they got to school. The results are shown in the
circle graph below.
How many more students get to school on a bus than in a car?
24 students
10 students
8 students
32 students
Cypress Middle School held a fundraiser for a school dance. Three teams (baseball, soccer, and
volleyball) and three clubs (ecology, science, and math) collected money. The results of the fundraiser
are shown in the bar graph below.
About what percent of the money raised was collected by clubs?
6%
47%
75%
53%
Earth Fitness tracked the usage of cardio equipment to determine how many members used certain
pieces of equipment last weekend. The circle graph below shows the results.
How many of the 400 members that used cardio equipment did not use a stepper or a treadmill?
152 students
38 students
62 students
248 students
Paul randomly surveyed people in the mall and asked them what genre of movie they prefer. The
results are shown in the survey below.
By what percent did action movies exceed drama movies as the genre of choice?
1.5%
3%
21%
19.5%
The vertical axis of a line graph is called the __________.
slope
line of best fit
x-axis
y-axis
A _________ is a pair of numbers used to determine the position of a point on a graph.
coordinate
line of best fit
straight
x-axis
The vertical axis of a line graph is called the __________.
slope
line of best fit
x-axis
y-axis
The horizontal axis of a line graph is called the __________.
slope
line of best fit
x-axis
y-axis
Which type of graph best represents data that shows a change over a period of time?
line
bar
table
circle
You have been asked to make a graph which represents everyone's favorite video game system in your class. Which type of graph would work best?
line
bar
circle
table
What type of graph would you make to show how many of your classmates were born in each month of the year?
line
bar
circle
scatter plot
When were the greatest amount of shoppers at the store?
10am
1pm
6pm
2pm
