What is the weighted average of a

nail in the sample data given?

Nail Size

3d

16d

Number of

Nails

24

176

Percent

Abundance

12

88

Mass of One

Nail (g)

3. 30

12. 25

Weighted

Average

[?]

Hint: The percent abundance takes into account

the relative number of each type of nail.

Weighted Average

Enter