The weekly prices of one brand of frozen pizza over a three-year period in Dallas are provided

Question:

The weekly prices of one brand of frozen pizza over a three-year period in Dallas are provided in the data file. Use the price data to answer the following questions.
a) Find the five-number summary for these data.
b) Find the range and IQR for these data.
c) Create a boxplot for these data.
d) Describe this distribution.
e) Describe any unusual observations.