Dot Plot Center Shape Spread

Which statement is INCORRECT?

• The graph for Lucy's Steakhouse is skewed right

• The IQR for Gary's Grill is 10.

• The graph for Gary's Grill is skewed left.

• The Range for Lucy's Steakhouse is 40.

Last year, students at NGMS gathered data on how many pages are in fiction books in their library. Which statement is true about the distribution?

• The distribution is perfectly symmetrical

• Most of the books have over 400 pages

• There is a large cluster of books that have between 150-400 pages.

• There is a cluster of data between 400 and 1000 pages

Find the spread (range) of this dot plot.

The spread (range) value of this dot plot is...

Find the center (median) value of this dot plot.

How many students have a shoe size bigger than 8?

• 2

• 3

• 4

• 9

How many students read no books (zero) last summer?

• 6

• 1

• 4

• 3

How many people have 4 or more pets?

• 8

• 3

• 6

• 4

The shape of this dot plot is...

• symmetric

• skewed left

• skewed right

The shape of this dot plot is...

• symmetric

• skewed left

• skewed right