A major consumer group made a study to determine whether automobile customers would rate the quality of cars differently in terms of average. The individuals in the sample were then asked to provide a rating for each car on a scale of 1 to 1000. The following computer output resulted, and the tests were conducted using a significance level 0.05. Variation Rows column errors SS 34378 16352 818331 df 19 2 38 MS 1809 8176 2153 F ratio 0.84 3.79 p value 0.65 0.03 Based upon the Table, determine which is true? O O O O Blocking was significant the number og groups are 9 Blocking was not significant the sample size is 80