2 charts. One of population data and other one of sample data. They both have 4 columns. Population Data has first row and 4 columns, 2, 5, 10, 2. Second row with 4 columns, 4, 1,5,3. Third row with 4 columns, 8, 1, 4, 3. Sample Data has one row and 4 columns, 4, 1, 5, 3. So now compare the mean of the population with the mean of a sample. The mean of the population is. The mean ofbthe sample is . The difference between the mean of the sampke and the mean of the population is .​

Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?