Best Measure of Center and Variability and Data Distribution

Quiz
•
Mathematics
•
9th Grade
•
Hard
Anthony Clark
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which class has the higher test score median?
Class #1
Class # 2
The medians are equal
The median is not shown here.
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which class was more consistent in their Algebra Scores?
Class #2
Class #1
Both classes had the same consistency.
50%
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The double line plot shows the number of students who attended the home games of the baseball team for two recent seasons. Which of the following statements is NOT true.
The median attendance for 2009 was less than the median attendance than 2010.
The attendance for 2010 was more consistent, so the standard deviation would be smaller than the standard deviation for 2009.
The attendance for 2009 was more consistent, so the standard deviation would be smaller than the standard deviation for 2010.
The attendance for 2010 ranged from 20-27.
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
A distribution where one side of the distribution has more values farther from the bulk of the data than the other side, so that the mean is not equal to the median
Bell-Shaped Distribution
Skewed Distribution
Uniform Distribution
Bimodal Distribution
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following best describes the shape of the distribution?
SKEWED LEFT
SKEWED RIGHT
UNIFORM
SYMMETRICAL
6.
MULTIPLE CHOICE QUESTION
1 min • 10 pts
The box-and-whisker plots below show the scores earned by 6th and 7th graders on a year-end reading test. Which statement is best supported by the box-and-whisker plots?
The range of the 7th grade scores is greater than the range of the 6th grade scores.
The median of the 6th grade scores is greater than the median of the 7th grade scores.
The mean of the 7th grade scores is less than the mean of the 6th grade scores.
The number of 6th graders who took the test is greater than the number of 7th graders who took the test.
7.
MULTIPLE SELECT QUESTION
1 min • 10 pts
The ages of the starting players of two soccer teams are shown below. Knights: 16, 18, 15, 14, 17, 17, 18, 16, 17, 14, 17 Trojans: 18, 14, 17, 15, 15, 14, 16, 18, 16, 18, 16 Based on this data, select all the true statements below.
The median of ages on the Knights team is greater than the median of ages on the Trojans team.
The mean of the ages on the Knights team is greater than the median of the ages on the Trojans team.
The median of ages on the Knights team is one greater than the range of ages on the Trojans team.
The mean of the ages on the Knights team is less than the mean of the ages on the Trojans team.
The mean of the ages on the Knights team is greater than the mean of the ages on the Trojans team.
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