B) find the value of the chi square statistics for the sample. ( round the expected frequencies to at least three decimal places. Round the test statistics to three decimal places)____C) what are the degrees of freedom _____

The following table shows site type and type of pottery for a random sample of 628 sherds at an archaeological location. Pottery Type Site Type Mesa Verde McElmo Mancos Black-on-White Black-on-White Black-on-White Row Total Mesa Top 72 56 61 189 Cliff-Talus 81 70 62 213 Canyon Bench 87 67 72 226 Column Total 240 193 195 628 LA USE SALT Use a chi-square test to determine if site type and pottery type are independent at the 0.01 level of significance. (a) What is the level of significance