3.20 - Data Representation & Proportional Reasoning

Multiple Select

1.) How would you best describe the distribution of data (shape) for each day?

• Range

• Symmetrical

• Left Skewed

• Right Skewed

• Median

Multiple Choice

Which statement is best supported by the information in the dot plots?

• Exactly 1/2 of students spent 3 or less hours gaming on Saturday.

• Exactly 1/4 of students spent 4 or more hours gaming on Saturday.

• More than half of students spent 1 hour or less gaming on Sunday.

• Exactly 1/5 of students spend 2 hours gaming on Sunday.

Multiple Choice

Which statement is best supported by the information in the dot plots?

• The mode of the data for Sunday is greater than the mode of the data for Saturday.

• The range of the data for Saturday is greater than the range of the data for Sunday.

• The mean of the data for Saturday is equal than the mean of the data for Sunday.

• The median of the data for Sunday is greater than the median of the data for Saturday.

Multiple Choice

Which statement is best supported by the information in the box plots?

• The range for Plays Sports is 8 units more than the range for Does Not Play Sports.

• The median for Plays Sports is 3 units higher than the median for Does Not Play Sports.

• The interquartile range (IQR) for Plays Sports is twice the interquartile range for Does Not Play Sports.

• The median for Does Not Play Sports is 3 units higher than the median for Plays Sports.