Compare Variability

Quiz
•
Mathematics
•
7th Grade
•
Hard
Standards-aligned
Anthony Clark
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What inference can you draw by comparing the data?
There is more variability in the number of days that Team A members trained because the range for Team A is greater than the range for Team B.
75% of Team A's training was between 5 and 20 days.
The interquartile range of Team B is about 20 days.
Team A generally spends more time training since they have a higher median.
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the difference between the maximum number of hours that Zach and Steven have spent on their homework?
0.5
0.75
2.5
3
Tags
CCSS.4.MD.B.4
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following statements is true?
Group 1 has a greater median number of hours that they watched television. Group 1 has a smaller IQR, so the data is less spread out.
The mean for group 2 is larger than the mean for group 1.
The median for group 2 is larger than the median for group 1.
Both sets of data are symmetric. You should use the mean to compare the measures of center.
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which class had the greater range of scores?
Room 300
Room 240
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which class shows more consistent test scores?
Room 300 because of a larger range.
Room 240 because of a larger range.
Room 300 because of a smaller range.
Room 240 because of a smaller range.
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The double dot plots show the average wait times in minutes for two popular rides at an amusement park. Compare the measures of center and variation, which ride typically has a longer wait time?
No inference can be made from the graph.
Topsy Turvy
The wait times are the same for both rides.
Rocket Blast
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The median for the fruit data is 100. The median for the vegetable data is 50. Fruits have a higher number for calories with greater variation.
The median for the fruit data is 50. The median for the vegetable data is 100. Fruits have a higher number of calories with greater variation.
The median for the fruit data is 100. The median for the vegetable data is 50. Vegetables have a higher number of Calories with a greater variation.
The median for the fruit data is 100. The median for the vegetable data is 50. Fruits have a higher number for calories with less variation.
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