Just answer 11 on this picture. Thank you for your guidance. Verizon LTE 4:20 PM
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Just answer 11 on this picture. Thank you for your guidance. Verizon LTE 4:20 PM 72% i10. canopy.uc.edu Question 9 Which one of the statements below is the best conclusion for your test in number 77 ^The test allows us toco dude that the mean scores are not all the same, but the mean scores for medical and Ob-Gyn patients are the same. O The test shows that the differences in the mean scores are statistically significant but in looking at the descriptive summaries (sample means) we see that the differences are not practically significant 0 The test allows us to conclude that the mean scores are not all the same, and desoriptive summaries of the data (sample means) suggest the mean score for surgical nursing performance is highest Question 10 The ANOVA test of the data in #7 is better than comparing the four populations of scores in six difflerent two-sample tests (comparing all possible pairs) because OA the conditions for two-sample procedures might not be met for all 6 pairs of scores O the two-sample tests can be one-sided or two sided and we don know which atematives are best c the conclusons from six to-sample procedures mght not agree O° we can control the probability of making a type Ierror with a single ANOVA test but not with six separate tests, each of which could resut in a Type l eor Question 11 The assumptions for ANOVA require that the samples from the separate populations be INDEPENDENT. True or false: the samples in the following scenario are independent Cork is harvested by peeling away the bark of cork trees (cork is a deposit just below the bark). A study look core samples of cork lying under the bark of 20 trees. For each tree four cores were extracted: one driled into the north-facing side of the tree, one fromm the south-facing side, one from the east-Hacing side, and one from the west-facing side. The resuted dataset consisted of the 80 thickness measurements from these cores, four samples of 20 measurements (each sample contained the core thicknesses for one of the four direcsons) True or false: the 4 samples described above are independent hint: compare with independent versus paired for two sample t tests) O False Save and SubmitExplanation / Answer
Ans:
As,4 samples are taken from 20 different trees,so samples are independent.
So,the above statement is true.
(So,ANOVA requirement is satisfied.)
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