AP Stat Unit 5

According to the table, what is the relative frequency of Students ages 14 - 17 who skip breakfast?

• About 27%

• About 35%

• About 15%

• About 30%

What percentage of SUV's are driven by women?

• 56.25%

• 75%

• 83.25%

• 86.5%

Fill in the blanks:

___ eliminates lurking variables

___ isolates lurking variables

___ distributes lurking variables

• Control, Blocking, Randomization

• Blocking, Control, Randomization

• Randomization, Replication, Control

• Control, Randomization, Blocking

What is the range of the scores?

• 20

• 25

• 30

• 35

Find the median

Mathematical Equivalence

ON

Find the mean

Mathematical Equivalence

ON

Draw a box plot for the data

0 1 5 13 14 15 16 17 21 24 24 27 28 30 35

Describe the shape of the distribution.
 

• Skewed Left

• Skewed Right

• Symmetric

• Uniform

Type of Data arrangement

• Symmetrical

• Hairline

• Skewed Right

• Skewed Left

This distribution is ​ (a)   so we should use the ​ (b)   as a measure of center and the ​ (c)   as a measure of variability.

• right skewed

• median

• IQR

• fairly symmetric

• left skewed

• mean

• standard deviation

• range

• mode