Given the following sample information, test the hypothesis that the treatment means are equal at the
The following are three observations collected from treatment 1, five observations collected from treatment 2, and four observations collected from treatment 3. Test the hypothesis that are equal at the 0.05 significance level. Treatment 1__ Treatment 2__ Treatment 3 8 __________ 3________ 3 11__________ 2________ 4 10__________ 1________ 5 0___________3_________ 4 0___________ 2________ 0 a-1. State the null hypothesis and the alternate hypothesis. b. What is the decision rule? c. Compute SST, SSE, and SS total. d. Complete an ANOVA...
The following are six observations collected from treatment 1, ten observations collected from treatment, and eight observations collected from treatment 3. Test the hypothesis that the treatment means are equal at the 0.05 significance level ??⭐️ The following are six observations collected from treatment 1, ten observations collected from treatment 2, and eight observations collected from treatment 3. Test the hypothesis that the treatment means are equal at the 0.05 significance level Treatment 1 Treatment 2 Treatment 3 6 2...
The management of discount furniture a chain of discount furniture stores in the north east , designed an incentive plan for sales person. To evaluate this innocative plan , 12 salespeople were selected at random and their weekly incomes before and after the plan were recorded. 425 (456 / 903 ) ト Θθ 140%,属密团甲 (+) : 140% 7. The following is sample information. Test the hypothesis that the treatment means are equal. Use the .05 significance level. Treatment 1 Treatment...
Given the following sample information, test the hypothesis that the treatment means are equal at the 0.10 significance level: Treatment 1 Treatment 2 Treatment 3 3 9 6 2 6 3 5 5 5 1 6 5 3 8 5 1 5 4 4 1 7 5 6 4 1. What is the decision rule? (Round the final answer to 2 decimal places.) Reject H0 if F > _______ 1.29 is incorrect. Please explain how you got your answer. I...
The following are six observations collected from treatment 1, four observations collected from treatment 2, and five observations collected from treatment 3. Test the hypothesis at the 0.05 significance level that the treatment means are equal. Treatment 1 ___ Treatment 2 ___ Treatment 3 9_____________ 13 __________ 10 7_____________ 20___________ 9 11___________ 14___________ 15 9 ____________ 13 ____________14 12____________ 0 ___________ 15 10_____________0_____________0 a. State the null and the alternate hypothesis. b. What is the decision rule c. Compute...
Given the following sample information, test the hypothesis that the treatment means are equal at the 0.10 significance level: Treatment 1 Treatment 2 Treatment 3 3 9 6 2 6 3 5 5 5 1 6 5 3 8 5 1 5 4 4 1 7 5 6 4 Question: Find the 95% confidence interval for the difference between treatment 2 and 3. (Round the final answers to 2 decimal places.) 95% confidence interval is: ______ ± __________. 1.75, and...
The following hypotheses are given. H0 : π ≤ 0.83 H1 : π > 0.83 A sample of 100 observations revealed that p = 0.87. At the 0.10 significance level, can the null hypothesis be rejected? State the decision rule. (Round your answer to 2 decimal places.) Compute the value of the test statistic. (Round your answer to 2 decimal places.) What is your decision regarding the null hypothesis? Do not reject H0. Reject H0. question 2: The number of...
The null hypothesis and the alternate hypothesis are: H0: The frequencies are equal. H1: The frequencies are not equal. Category f0 A 25 B 20 C 25 D 10 1) State the decision rule, using the 0.01 significance level. Reject H0 if chi-square > _____ 2) Compute the value of chi-square.
Multiple Choice: Question #1 A two tailed hypothesis test is being used to evaluate a treatment effect with ( a = .05). if the sample data produce a Z-score of ( z= -2.24), what is the correct decision? A. Reject the null hypothesis and conclude that the treatment has no effect B. Reject the null hypothesis and conclude that the treatment has an effect C. Fail to reject the null Hypothesis and conclude that the treatment has no effect D....
The following hypotheses are given. H0: p ≤ 0.83 H1: p > 0.83 A sample of 128 observations revealed that = 0.73. At the 0.05 significance level, can the null hypothesis be rejected? a. State the decision rule. (Round the final answer to 3 decimal places.) H0 and H1. i . b. Compute the value of the test statistic. (Round the final answer to 2 decimal places.) Value of the test statistic -3.01 c. What is your decision regarding the...