Data on fifth-grade test scores (reading and mathematics) for 407 school districts in California yield Y = 639.7 and standard deviation sY = 19.3. The 95% confidence interval for the mean test score in the population is (enter your response here , enter your response here ). (Round your responses to two decimal places.)

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.