- The Following Data Are From A Completely Random And Design Treatment Treatment Treatment B 32 33 35 30 35 26 35 32 45 40 1 (38.29 KiB) Viewed 55 times
The following data are from a completely random and design Treatment Treatment Treatment B 32 33 35 30 35 26 35 32 45 40
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The following data are from a completely random and design Treatment Treatment Treatment B 32 33 35 30 35 26 35 32 45 40
The following data are from a completely random and design Treatment Treatment Treatment B 32 33 35 30 35 26 35 32 45 40 Sample mean 30 35 Sample variance 6.00 2.00 (a) At thea - 0.05 level of significance, can we reject the ul typothes that the means of the three treatments State the null and alternative hypotheses OH Not all the population means are equal MI HAMM OH: At least two of the population means are equal M1 At least two of the population means are different OM AMC M1 Not all the population means are equal O MOM OMAH Find the value of the test statistic (Round your answer to the decimal places) Find the p-value. (Round your answer to three decimal places State your conclusion Do not reject There is sufficient evidence to conclude that the means of the three treatments are not un Reject There is not sufficient evidence to conclude that the means of the three Reject. There is sufficient evidence to condude that the means of the three treatments are not equat Do not reject Ho. There is not sufficient evidence to conclude that the means of the three trents are not equal (b) Use Fisher's LSD procedure to test whether there is a significant difference between the means for treatments and treatments A and C. and treatments and C. Use a = 0.05. Find the value of LSD (Round your answer to two decimal places.) LSD- Find the pairwise salute difference between sample means for each part of treatments **-* Which treatment means offer significantly (Select all that apply) There is a significant difference between the means for treatments and There is a significant difference between the means for treatments A and There is a significant difference between the means for treatments and There are no significant differences (c) Use Fisher's LSD procedure to develop a 95% confidence interestimate of the difference between the means of treatments A and B. (U XA -Round your answes to the decimal place)