A random sample of 100 customers is selected, and the mean difference in their satisfaction rating for company A and company B is calculated. A rating of 1 indicates that a customer is highly dissatisfied, and a rating of 5 indicates that a customer is highly satisfied. A 90 percent confidence interval for the true mean difference (company A – company B) in satisfaction ratings is negative 2 point 5 to 1 point 5 Based on the confidence interval, the owner of company B claims that customers are more satisfied with his company than with company A. Is this claim supported by the 90 percent confidence interval?