Statistics and Data Representation

Which box and whisker plot has the smallest lower quartile (Q1)?

• Top plot

• Bottom plot

Which plot has a larger interquartile range?

• Top plot

• Bottom plot

What kind of data representation do you see in the picture?

• Dot Plot

• Stem and Leaf Plot

• Frequency Table

What is the mean of the following data set? 133,140,98,98,140,119,119

• 42

• 98

• 119

• 121

The variable that will usually represent the count of values in a distribution is...

• r

• n

• x

• y

What is the median 133,140,98,98,140,119,119.

• 200

• 96

• 119

• 121

Median means?

• Most frequent

• Middle number

• Average

• Largest minus smallest

Find the mode of 34,48,87,56,87,51,29

• 34

• 48

• 87

• 56

What does "mode" mean?

• average

• middle

• repeats the most

• variation

What is the median?

• 62

• 58

• 66

• 60