Marketing and Consumer Behavior The manager at a Publix grocery store is trying to determine which types of lettuce to order and sell to customers. A random sample of shoppers was obtained and asked to select their favorite lettuce type. The data are given in the following table.
Test the fit of these data to the hypothesized proportions 0.14, 0.06, 0.37, 0.30, and 0.13. Use a = 0.05.