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IV. Create a Histogram, any graphing utility. What bin width did you

use?

V. Describe the shape of the data. Which measure of central tendency

(mean, median, mode) accurately describes the data?

VI. Create a Box Plot of the data

a. Minimum, Q1, Median, Q3, Maximum (five-number summary)

b. What is the IQR?

c. Describe the shape of the boxplot.

VII. Test for Empirical Rule

a. Mean: μ

b. Population Standard Deviation:

c. Questions to answer:

i. What percent of data falls within 10?

ii. What percent of data falls within 20?

iii. What percent of data falls within 30?

iv. Does the Empirical Rule hold true?

VIII. Write a conclusion from data. Did the student feel that there was any

biasness in the data population that was surveyed affected the results of the

data?