Please simply write the letter for the test as your answer. Here are the tests: A: one sample z-tes B: one-sample t-test C: t-test for the difference between means for two related samples D: t-te for the difference between means for two independent samples with homogeneity of variance E: test for the difference between means for two independent samples with heterogeneity of varianc F: a one sample z-test for proportions (or a chi-square goodness of fit) G: chi-square goodness or fit only (where a one sample z-test of proportions isn't appropriate) H: a two-sample z-test for the difference between proportions (or a chi-square test of independence) I: chi-square test of independence only (where a two-sample z-test for the difference between proportions isn't appropriate.) J: simple regression K: multiple regression L: none of the above A scientist has discovered a cave of 7 dinosaur skulls and wants to know if they belong to the rare Zotosaurus family. On average, the Zotosaurus has a 470-inch-long skull. The dinosaur skulls in the cave are 395 inches on average.