Answered step by step
Verified Expert Solution
Question
1 Approved Answer
In a completely randomized design, 15 experimental units were used for the first treatment, 17 for the second treatment, and 20 for the third treatment.
In a completely randomized design, 15 experimental units were used for the first treatment, 17 for the second treatment, and 20 for the third treatment. Complete the following analysis of variance. (Round your values for MSE and F to two decimal places, and your p-value to four decimal places.) Source Sum Degrees Mean of Freedom Square p-value of Variation of Squares Treatments 1,200 Error Total 1,900 At a 0.05 level of significance, is there a significant difference between the treatments? State the null and alternative hypotheses. O Ho: Not all the population means are equal. Hai M1 = H2 = H3 O Ho: M 1 = H2 = H3 Ha: H1 * H2 * H3 O Ho: At least two of the population means are equal. H : At least two of the population means are different. O HO: H 1 * H2 * H3 Hai M1 = H2 = H3 O Ho: M1 = H2 = M3 Ha: Not all the population means are equal. Find the value of the test statistic. (Round your answer to two decimal places.) Find the p-value. (Round your answer to four decimal places.) p-value = State your conclusion. O Do not reject H . There is sufficient evidence to conclude that the means for the three treatments are not equal. O Reject Ho. There is not sufficient evidence to conclude that the means for the three treatments are not equal. O Do not reject Ho. There is not sufficient evidence to conclude that the means for the three treatments are not equal. O Reject Ho. There is sufficient evidence to conclude that the means for the three treatments are not equal
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started