Mathematics, 18.12.2019 02:31 deadpoolcorvettehats
Aveterinarian wants to know if pit bulls or golden retrievers have a higher incidence of tooth decay at the age of three. the vet surveys 120 three-year old pit bulls and finds 30 of them have tooth decay. the vet then surveys 160 three-year old golden retrievers and finds 32 of them have tooth decay. number the population of pit bulls and golden retrievers by 1 and 2, respectively. refer to exhibit 10.12. at the 10% significance level, can the vet conclude the proportion of pit bulls that have tooth decay is different than the proportion of golden retrievers that have tooth decay?
Answers: 1
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Aveterinarian wants to know if pit bulls or golden retrievers have a higher incidence of tooth decay...
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