How tall are college hockey players? the average height has been 68.3
Problem 21) A biologist has found the average weight of 12 randomly selected mud turtles to be 8.7 lb with standard deviation 3.6 lb. Find a 90% confidence interval for the population mean weight of all such turtles. Problem 22) How tall are college hockey players? The average height has been 68.3 inches. A random sample of 14 hockey players gave a mean height […]
