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Document Your Work Don't forget that all of your work should be shown/saved/documented using any guidelines provided thus far in the course. You will need to upload your work for this quiz, so please show your work neatly DURING the quiz. A researcher conducted a goodness-of-fit test by using categorical data. Her data consists of 7 categories. Her null hypothesis states that the data occur in each category with the same frequency. If she found the test statistic x = 11.72: What is the degree of freedom of the x2 statistic? What is the P-value of the goodness-of-fit test? (Round to 3 decimals) Given the significance level of 0.005, what can she conclude from the test? O Fail to reject that the data occur in each category with the same frequency Reject the null and accept that the data does NOT occur in each category with the same frequency. > Next