For each of the following statements, indicate whether it describes raw data, a descrip-tive statistic, or an inference to a population parameter.
a. Linda commutes 36 minutes to her work each day.
b. The average male commuter in the United States spends 42 minutes commuting each day.
c. A sample of 75 commuters gave an average daily commuting time of 46 minutes.
d. Benjamin and Anita Houston have $ 5126 in their bank savings account.
e. The typical American adult has $ 6024 in a bank savings account.
f. A random sample of 50 residents of a small southwestern town provided an aver-age bank savings account of $ 5692.