Explain why chi-square goodness-of-fit tests are always right tailed. Choose the correct answer below. A.The chi-square goodness-of-fit tests are always right tailed because the chi-square distribution is skewed to the right. B.The chi-square goodness-of-fit tests are always right tailed by convention. A left tail test will always yield the same results. C.The chi-square goodness-of-fit tests are always right tailed because negative values of the test statistic are not important. D.The chi-square goodness-of-fit tests are always right tailed because the numerator in the test statistic is squared, making every test statistic, other than a perfect fit, positive.