5. The table below shows the number of formal grievances filed by workers employed at ABC Corporation's Athens facility during the first six months of both 2022 and 2023. Assuming a level of significance of 05 and unknown but assumed equal population variances, did the labor- management cooperation seminars that took place in late 2022 decrease the number of grievances filed during the first six months of 2023 (as compared to the number that occurred during the first six months of 2022)? Answer by hand and use Megastat to confirm your answer. Be sure to include your Megastat printout. January February March April May June Before Training (2022) 5 4 5 8 After Training 3 5 4 3 + (2023)