This is a statistics problem that I am looking for help with. Showing work is helpful so I can see how you get an answer.

Alert nurses at the Veteran's Affairs Medical Center in Northampton, Massachusetts, noticed an unusually high number of deaths at times when another nurse, Kristen Gilbert, was working. Kristen Gilbert was arrested and charged with four counts of murder and two counts of attempted murder. When seeking a grand jury indictment, prosecutors provided a key piece of evidence consisting of the table below. Use a 0.01 significance level to test the defense claim that deaths on shifts are independent of whether Gilbert was working.

?

Alert nur ses at the Veteran's Affairs Medical Center in Northampton , Massachusetts noticed an unusually high number of deaths at times when another nurse , Kristen Gilbert , was working Kristen Gilbert was arrested and charged with four counts of murder and two counts of attempted murder When seeking a grand jury indictment , prosecutors provided a key piece of evidence consisting of the table below . Use a 0.01 significance level to test the defense claim that deaths on shifts are independent of whether Gilbert was working Shifts With a Death Shifts Without a Death Gilbert Was Working 217 Gilbert Was Not Working 1350 4 . Calculate the X2 test statistic Solution Instructor Comments 5 . Calculate the * 2 critical value Solution Instructor Comments 6 . Is there sufficient evidence to reject the defense claim that deaths on shifts are independent of I whether Gilbert was working ? Solution Instructor Comments