1. Calculate the frequency and cumulative distributions for the number of errors for each office. Let's say that the department's goal is for at least 50 percent of each office's tests to find no more than five errors. Which office or offices meet this performance benchmark, and which don't? Explain your findings.

Table W/9. 7 ~`- Number of Errors in Vehicle License Offices ( per 100 Licenses Issued ) Office A Office B Office C Office D Test ! 3. 00 6. 00 9. 00 9. 00 Test 2 7. 00 3. 00 4. 00 9.00 Test 3 8. 00 2. 00 2. 00 7. 00 Test 4 5. 00 5. 00 2.00 6.00 Test 5 5. 00 2. 00 6. 00 4. 00 Test 6 5. 00 9. 00 2. 00 1. 00 Test 7 1. 00 6. 00 10. 00 2.00 Test 8 9.00 4. 00 5. 00 9.00 Test 9 10. 00 8. 00 6. 00 10. 00 Test 10 5. 00 2. 00 7. 00 4. 00 Test 1 1 3. 00 2.00 7. 00 1. 00 Test 12 4. 00 1. 00 8. 00 2. 00