Consider the experimental results for the following randomized block design. Make the calculations necessary to set up the analysis of variance table.
Treatments | ||||
---|---|---|---|---|
A | B | C | ||
Blocks | 1 | 10 | 9 | 8 |
2 | 12 | 6 | 5 | |
3 | 18 | 15 | 14 | |
4 | 20 | 18 | 18 | |
5 | 8 | 7 | 9 |
Use α = 0.05 to test for any significant differences.
State the null and alternative hypotheses.
H0: μA =
μB = μC
Ha: Not all the population means are equal.
H0: μA =
μB = μC
Ha: μA ≠
μB ≠
μC
H0: Not all the population means are
equal.
Ha: μA =
μB = μC
H0: At least two of the population means are
equal.
Ha: At least two of the population means are
different.
H0: μA ≠
μB ≠ μC
Ha: μA =
μB = μC
Find the value of the test statistic. ??(Round your answer to two decimal places.)
Find the p-value. (Round your answer to three decimal places.)
p-value = ??
State your conclusion.
Reject H0. There is sufficient evidence to conclude that the means of the three treatments are not equal.
Do not reject H0. There is not sufficient evidence to conclude that the means of the three treatments are not equal.
Reject H0. There is not sufficient evidence to conclude that the means of the three treatments are not equal.
Do not reject H0. There is sufficient evidence to conclude that the means of the three treatments are not equal.
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Consider the experimental results for the following randomized block design. Make the calculations necessary to set...
Consider the experimental results for the following randomized block design. Make the calculations necessary to set up the analysis of variance table. Treatments A B C Blocks 1 10 9 8 2 12 6 5 3 18 16 14 4 20 18 18 5 8 7 8 Use α = 0.05 to test for any significant differences. State the null and alternative hypotheses. H0: μA ≠ μB ≠ μC Ha: μA = μB = μCH0: μA = μB = μC...
Consider the experimental results for the following randomized block design. Make the calculations necessary to set up the analysis of variance table. Treatments C B A 1 10 9 8 2 13 6 5 Blocks 3 18 15 14 4 20 18 18 7 8 0.05 to test for any significant differences. Use a State the null and alternative hypotheses. Ho: At least two of the population means are equal Ha At least two of the population means are different....
The following data were obtained for a randomized block design involving five treatments and three blocks: SST = 490, SSTR = 310, SSBL = 95. Set up the ANOVA table. (Round your value for F to two decimal places, and your p-value to three decimal places.) Source of Variation Sum of Squares Degrees of Freedom Mean Square F p-value Treatments Blocks Error Total Test for any significant differences. Use α = 0.05. State the null and alternative hypotheses. H0: At...
Consider the experimental results for the following randomized block design. Make the calculations necessary to set up the analysis of variance table. Treatment 10 2 12 3 18 420 Blocks 16 19 15 19 Use α .05 to test for any significant differences. Show entries to 2 decimals, if necessary. Round p-value to four decimal places. If your answer is zero enter "0". Source of Variation Sum of Squares Degrees of Freedom Mean Square Treatments p-value 43 85.7723.39 0.0000 343.07...
An analysis of variance experiment produced a portion of the accompanying ANOVA table. (You may find it useful to reference the F table.) a. Specify the competing hypotheses in order to determine whether some differences exist between the population means. H0: μA = μB = μC = μD; HA: Not all population means are equal. H0: μA ≥ μB ≥ μC ≥ μD; HA: Not all population means are equal. H0: μA ≤ μB ≤ μC ≤ μD; HA: Not...
Question Details You may need to use the appropriate technology to answer this question. The following data are from a completely randomized design. In the following calculations, use a 0.05. Treatment Treatment Treatment 2 3 1 63 82 68 46 73 55 54 88 60 37 61 45 50 76 57 X 123.33 138.00 92.67 (a) Use analysis of variance to test for a significant difference among the means of the three treatments. State the null and alternative hypotheses. OH:...
A random sample of five observations from three normally distributed populations produced the following data: (You may find it useful to reference the F table.) Treatments A B C 23 30 30 31 29 18 15 23 15 22 23 27 25 31 15 x−A = 23.2 x−B = 27.2 x−C = 21.0 s2A = 33.2 s2B = 15.2 s2C = 49.5 Click here for the Excel Data File a. Calculate the grand mean. (Round intermediate calculations to at least...
Consider the experimental results for the following randomized block design. Make the calculations necessary to set up the analysis of variance table Treatment 1 10 2 13 3 19 4 20 Blocks 15 18 7 Use α-.05 to test for any significant differences. Show entries to 2 decimals, if necessary. Round p-value to four decimal places. If your answer is zero enter "O 15 19 Sum of Squares Source of Degrees of Freedom Mean p-value Variation Square Treatments Blocks Error...
Consider the experimental results for the following randomized block design. Make the calculations necessary to set up the analysis of variance table. Treatment 10 98 12 18 21 2 3 4 Blocks Use a - .05 to test for any significant differences. Show entries to 2 decimals, if necessary. Round p-value to four decimal places. If your answer is zero enter "o". Source of Variation Sum of Squares Degrees of Freedom Mean Square Treatments Blocks Error Total
Timed assignment. please hurry. You may need to use the appropriate technology to answer this question. The following data are from a completely randomized design. In the following calculations, use a = 0.05. Treatment Treatment Treatment 69 47 51 77 58 130.00 84.67 91.33 (a) Use analysis of variance to test for a significant difference among the means of the three treatments. State the null and alternative hypotheses. Ở Họ: H = A2= 43 H: Not all the population means...