The following data represent the completion percentages and interception percentages of 8 NFL quarterbacks, Completion Percentages & Interception Percentages Completion %, ; 62.5 67.0 6012 65.4 57.8 57.5 59.1 59.2 Interception %. y 1.8 18 23 4.5 4.2 2.3 1.5 3.6 Determine if the correlation coefficient is statistically significant at the 0.05 level of significance. (b) Calculate the value of the test statistic, Remember that z values should be rounded to 2 decimals and { values to 3 decimals