Last year a small statistical consulting company paid each of its five statistical clerks $20,000, one statistical analyst $50,000, and the senior statistician / owner $270,000.

Pick one statement from below pertaining to the interquartile range (IQR) and the shape of the distribution of the salary data:

Group of answer choices

IQR = $0, distribution is symmetrical

IQR = $30,000, distribution is symmetrical

IQR = $0, distribution is left-skewed

IQR = $0, distribution is right-skewed

IQR = $30,000, distribution is right-skewed

IQR = $30,000, distribution is left-skewed