# Stats Library

## Statistics Assignment Library

1. ##### Solved (Free): A western city has 18 police officers eligible for promotion. Eleven of the 18 are Hispanic
A western city has 18 police officers eligible for promotion. Eleven of the 18 are Hispanic. Suppose only five of the police officers are chosen for promotion and that one is Hispanic. If the officers chosen for promotion had been...
2. ##### Solved (Free): Random samples of households were selected from each of three regions in a large metropolitan area. The number of households selected from
Random samples of households were selected from each of three regions in a large metropolitan area. The number of households selected from each region and the corresponding mean household incomes are provided in the table below. Region Households Selected (Number)...