Sizes of shoes

Mama - size 8 Ysabel (younger sister) - size 7 Earl (younger brother) - size 8 Tita Rhea - size 6 Divine (cousin) - size 8 Ellen (cousin) - size 9

1. construct a curve using histogram.

2. When all data are complete, do the tasks and answer the questions below.

a. What is the mean shoe size of the members of the family?

b. Convert the shoe sizes into z-scores and complete a table with the actual sizes

and their z-scores.

c. Construct a curve for the distribution.

d. What range of shoe sizes falls within 68% of the distribution?

e. Are there any outliers in the data? Explain how you identified outliers histogram.

f. is the distribution a normal distribution? If not, what is it? Explain.