According to a report on sleep deprivation by the centers for disease control and prevention, the proportion of california residents who reported insufficient rest or sleep during each of the preceding 30 days is 8.0%, while this proportion is 8.8% for oregon residents. these data are based on simple random samples of 11,545 california and 4,691 oregon residents. using the 7 steps and a 5% significance level, conduct a hypothesis test to determine if these data provide strong evidence the rate of sleep deprivation is different for the two states.