Please show work steps! and it also asks "what is the calculated test statistic in the scenerio? a. x^2= 32.9 b. x^2 = 0.0000007 c. z= 0.0000007 d. t=32.9 e. b=32.9

Use the following information to answer #'s 7-9. The police department wishes to see if the time of day has any correlation to when a driver may get into an accident. Below is the distribution of a 200 randomly chosen days in a year and when an accident occurred. Shift Morning Afternoon Night # of Accidents 1372 1578 1686 7. If accidents are equally likely to occur throughout the day, which of the following is the proper notation for a test to determine if accidents are evenly distributed? (a) X2(3) (b) X-(2) (c) Xz(4) Dnivo (d) X- (2-1) (3-1) (e) None of the above are proper notations. 8. Using the data above, is there sufficient evidence to say that accidents are not evenly distributed throughout the day? Test at the 5%, 1%, and 0.1% levels. (a) There is sufficient evidence at all three levels that the number generator is not working properly. (b) There is sufficient evidence at the 5% and 1% levels, but not the 0.1% level. (c) There is sufficient evidence at the 5% level, but not the 1% and 0.1% levels. (d) There is sufficient evidence at the 0.1% level, but not the 5% or 1% levels. (e) There is insufficient evidence at any of these levels