The personnel manager of a large firm is investigating whether there is any association between the length of service of the employees and the type of training they receive from the firm. A random sample of 200 employee records is taken from the last few years and is classified according to these criteria. The data are as follows: Length of service Short Medium Long Type of Induction course 14 23 13 training Initial on- the- job 12 7 13 Continuous 28 32 58 You examine at the 5% level of significance whether these data provide evidence of association between length of service and type of training. Given a test statistic of 11.3541, which decision is appropriate. Choose.. How many degrees of freedom are there? Choose