GroupsCount Sum Average Variance 1 967 35146 36.34539814 881.572088 2 1041 49804 47.84245917 1944.579003 3 1092 60598 55.49267399 2991.502238 4 1014 62308 61.44773176 4394.628559 5 886 67347 76.01241535 4531.210015

Assuming that groups listed are job competency ordinal groups 1 through 5, and the listed other data refers to performance rating averages, job competency is the independent variable, and performance rating is the dependent variable, illustrate a relationship between the two variables with an appropriate chart, interpret the comparison with appropriate hypothesis testing, and results