Measure of Position Part 2

Use the data to identify any outliers.

• $35,\ 99$

• $35,\ 40$

• $35$

• $None$

Use the data to identify Q1, Q2 and Q3.
 $35\ \ \ 40\ \ \ 54\ \ \ 65\ \ \ 67\ \ \ 69\ \ \ 71\ \ \ 73$  

•  $Q1\ =\ 47\ \ \ Q2\ =\ 66\ \ \ Q3=\ 70$ 

•  $Q1=48\ \ \ Q2\ =\ 67\ \ \ \ \ Q3\ =\ 71$ 

•  $Q1=\ 47\ \ \ Q2\ =\ 67\ \ \ \ Q3\ =\ 70$ 

• $None$

Use the box-and-whisker plot below to determine which statement is accurate.

• One half of the cholesterol levels are between 180 and 197.5.

• One half of the cholesterol levels are between 180 and 211.

• About 75% of the adults have cholesterol levels less than 180.

• About 25% of the adults have cholesterol levels of at most 211.

Formula to find InterQuartile Range.

• $IQR\ =\ Q3+Q1$

• $IQR\ =\ Q3-Q1$

• $IQR\ =\ Q3\ -\ Q2$

• $IQR\ =\ Q1\ -\ Q3$

What measures of position divides the distribution into 100 equal parts?

• quartiles
• deciles
• percentiles
• range

What measures of position divides the distribution into 10 equal parts?

• quartiles
• deciles
• percentiles
• range

What measures of position divides the distribution into 4 equal parts?

• quartiles
• deciles
• percentiles
• range

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

How many percent corresponds P₂₅ if you will interpret it?

• 10%
• 25%
• 50%
• 60%

How many percent corresponds Q3 if you will interpret it?

• 25%
• 50%
• 75%
• 90%

Tags

CCSS.6.SP.A.2

CCSS.6.SP.B.5

How many percent corresponds D6 if you will interpret it?

• 20%
• 40%
• 60%
• 80%