In: Statistics and Probability
Complete a 6-step hypothesis test using the following scenario:
Students at a college are randomly selected 217 student cars and they found that they had ages with a mean of 7.89 years and a standard deviation of 3.67 years. They also randomly selected 152 faculty cars and found that they had ages with a mean of 5.99 years and a standard deviation of 3.65 years. Using a 0.05 significance level, is there sufficient evidence to support the claim that student cars are older than faculty cars?