Exercise 2.76 (page 86)
The value for Italy was wrong, and the dataset actually does include the United States, but with a different value. So, parts b) and c) should read:
b. Italy had a per capita consumption of 126 million BTU. How many standard deviations from the mean was its consumption?
c. The United States per capita consumption was 316 million BTU. How many standard deviations from the mean was its consumption?