Question 23 of 28, Step 1 of 1 28/37 Correct 3 A toy manufacturer wants to know how many new toys children buy each year. A sample of 801 children was taken to study their purchasing habits. Construct the
98%
confidence interval for the mean number of toys purchased each year if the sample mean was found to be 6.6 . Assume that the population standard deviation is 1.7. Round your answers to one decimal place.