A soft drink manufacturer wishes to know how many soft drinks adults drink each week. They want to construct a 95 % confidence interval for the mean and are assuming that the population standard deviation for the number of soft drinks consumed each week is 1.2. The study found that for a sample of 865 adults the mean number of soft drinks consumed per week is 3.5. Construct the desired confidence interval. Round your answers to one decimal place. Answer Tables Keypad How to enter your answer (opens in new window) Keyboard Shortcuts Lower endpoint: Upper endpoint: Submit Answer 2022 Hawkes Learning