A customer service call center is studying how long its customers have to wait on hold when calling in. The hold times for 27 randomly selected calls are provided below. 8.73 1.9 3.46 6.69 8.13 4.09 5.98 8.82 6.34 8.32 4.69 2.65 0.73 2.93 1.22 5.12 8.4 6.65 9.37 1.18 1.63 3.08 5.5 5.87 3.78 2.24 9.96 Use the 1-Var Stats calculator function to find the mean hold time for the calls in the sample. Round your answer to two decimal places