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:
1.5 1.5
1.7 1.7
1.6 1.6
1.7 1.7
1.6 1.6
1.4 1.4
1.7 1.7
1.5 1.5
1.4 1.4
1.6 1.6
other companies: other companies:
1.9 1.9
1.8 1.8
1.6 1.6
1.7 1.7
1.6 1.6
1.9 1.9
1.8 1.8
1.7 1.7
1.9 1.9
1.7 1.7
find the coefficient of variation for each of the two samples, then compare the variation.