The data le Elecmart.xlsx provides information on 400 customer orders during a period of several months for E-mart. The manager wants to nd out whether there is a relationship between region lived (Region) and type of credit card used for payment (CardType). The following frequency table is obtained using Excel. - You are interested in testing whether the customer's buying behaviours with Emart and type of credit card used for payment are independent at the 10% level of significance. The critical value of the Chi-square test will b (Please provide your answer to 3 decimal places). m - 5 ' Check