The CEO at AU and Associates would like to thinkhead size correlates with intell

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The CEO at AU and Associates would like to thinkhead size correlates with intelligence. He took head breadthmeasurements of managers at three major departments. There are 7managers at the security, 6 managers at the accounting departmentand 5 managers at the marketing department. The head breadths aretabulated as follows: Securitydepartment         Accountingdepartment        Marketing department    124                                 134                                      131     126                                  128                                      128    118                                  125                                      125    138                                 129                                      140    125                                 134                                       138     129                                  127                                        -    133                                  -                                            -       Apply one-way ANOVA todetermine for the above data set, the SS ( treatment), MS(treatment),SS (error), and MS (error). Determine the F-statistic,and the corresponding critical value of F. Is theresufficient evidence to claim that there is difference inintelligence level, head size, among the three majordepartments?. Please help needed on this question. Please show step-stepsolution, which can help me understand where i went wrong in my ownsolution. Thank you. The CEO at AU and Associates would like to thinkhead size correlates with intelligence. He took head breadthmeasurements of managers at three major departments. There are 7managers at the security, 6 managers at the accounting departmentand 5 managers at the marketing department. The head breadths aretabulated as follows: Securitydepartment         Accountingdepartment        Marketing department    124                                 134                                      131     126                                  128                                      128    118                                  125                                      125    138                                 129                                      140    125                                 134                                       138     129                                  127                                        -    133                                  -                                            -       Apply one-way ANOVA todetermine for the above data set, the SS ( treatment), MS(treatment),SS (error), and MS (error). Determine the F-statistic,and the corresponding critical value of F. Is theresufficient evidence to claim that there is difference inintelligence level, head size, among the three majordepartments?. Please help needed on this question. Please show step-stepsolution, which can help me understand where i went wrong in my ownsolution. Thank you.

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