Question:Quality control inspectors take a sample of 25 pizzas and measure
the size of pizzas. They...
Question
Quality control inspectors take a sample of 25 pizzas and measure
the size of pizzas. They...
Quality control inspectors take a sample of 25 pizzas and measure
the size of pizzas. They find a sample mean weight 15 grams with a
standard deviation 1.4 grams. What is the 90% confidence interval
of the population mean weight?