Data With Variability

Quiz
•
Mathematics
•
7th Grade
•
Hard
Standards-aligned
Anthony Clark
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Match the following inference with the statistical measure that best justifies the inference:
"The two students in the same grade that had the greatest difference in time spent doing homework last week are in Grade 8."
Mean
Median
Range
Interquartile Range (IQR)
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Match the following inference with the statistical measure that best justifies the inference: "Half of the students in Grade 8 spent more time doing homework last week than at least half of the students in Grade 6."
Mean
Median
Range
Interquartile Range (IQR)
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Coach Lantz recorded the number of shots on goal players made during two weeks of a lacrosse scrimmage. How much greater was week 2's mean than week 1's mean? Type your answer as a one-digit number without a label.
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Compare the variability of the data for each store.
The range & IQR are greater at store B as compared to store A.
There is less variability in prices of DVD players at store A.
The range & IQR are greater at store A as compared to store B.
There is more variability in prices of DVD players at store B.
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What do the box plots tell you about the growth of a typical plant species?
B typically grows taller than A since the range for B is greater.
B typically grows taller than A since the IQR for B is greater.
A grows taller than B since the median for A is greater.
A typically grows taller than B since the mean for A is greater.
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What do the box plots tell you about the variability of the data?
B has greater variability because its range and IQR are greater than A.
B has greater variability because its median & mean are greater than A.
A has greater variability because its range & IQR are greater than B.
A has greater variability because its median and mean are greater than B.
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
See the image.
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Tags
CCSS.7.RP.A.3
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