Bottles contain 500mL. She takes random samples of 16 bottles and finds a mean amount of 497mL and a sample deviation of 6mL. She wants to use these sample data to conduct a t test on the mean. Assume all conditions for inference have been met. Calculate the test statistic for her test. t=?

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright