A type of golf ball is tested by dropping it onto a hard surface from a height of 1 meter. The height it bounces is known to be normally distributed. A sample of 25 balls is tested and the bounce heights are given below. Use Excel to find a 95% confidence intervalfor the mean bounce height of the golf ball. Round your answers to two decimal places and use increasing order.

Height 81.4 80.8 84.4 85.6 82.9 76.0 80.0 83.2 80.8 79.6 82.9 83.4 82.2 86.0 76.2 84.8 82.0 76.3 77.0 75.4 82.0 79.8 80.4 86.9 82.1