Listed below are amounts? (in millions of? dollars) collected from parking meters by a security service company and other companies during similar time periods. do the limited data listed here show evidence of stealing by the security service? company's employees? security service company: security service company: 1.31.3 1.71.7 1.61.6 1.41.4 1.51.5 1.51.5 1.71.7 1.61.6 1.41.4 1.51.5 other companies: other companies: 1.91.9 1.81.8 1.61.6 1.71.7 1.61.6 1.81.8 1.71.7 1.61.6 1.71.7 1.61.6 find the coefficient of variation for each of the two? samples, then compare the variation. the coefficient of variation for the amount collected by the security service company is nothing? %.