1. For the following data values below,construct a 98%confidence interval if the sample mean is known to be 9.808 and the population standard deviation is 5.013.(Round to the nearest thousandth) (Type your answer in using parentheses!Use a comma when inputing your answers!Do not type any unnecessaryspaces!List your answers in ascending order!) for example: (0.45,0.78)

6.6,2.2,18.5,7.0,13.7,5.4,5.3,5.9,4.7,14.5

2.0,14.8,8.1,18.6,4.5,17.7,15.9,15.1,8.6,5.2

15.3,5.6,10.0,8.2,8.3,9.9,13.7,8.5,8.2,7.9

17.2,6.1,13.7,5.7,6.0,17.3,4.2,14.7,15.2,3.3

3.2,9.1,8.0,18.9,14.2,5.1,5.7,16.4,10.1,6.4