In a completely randomized design, 12 experimental units were used for the first treatment, 15 for the second treatment, and 20 for the third treatment. Complete thefollowing analysis of variance (to 2 decimals, if necessary). If the answer is zero enter "0".Source of Variation Sum of Squares Degrees of Freedom Mean Square88TreatmentsError1000700224*Ⓡ650The p-value is less than 0.01What is your conclusion?Cannot conclude that the means of the three treatments are equal v29.17Total180044At a 0.05 level of significance, is there a significant difference between the treatments?F47.65*p-value0✔4

The number of treatments: k=3 The first treatment has n1=12 observations. The second treatment has…

Answered: In a completely randomized design, 12…

A First Course in Probability (10th Edition)

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Chapter1: Combinatorial Analysis

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A researcher takes sample temperatures in Fahrenheit of 17 days from New York City and 18 days from Phoenix. Test the claim that the mean temperature in New York City is different from the mean temperature in Phoenix. Use a significance level of α=0.05. Assume the populations are approximately normally distributed with unequal variances. You obtain the following two samples of data. New York City Phoenix 99 94.2 95.5 72 93.2 86.8 102 122.1 85.4 114.4 80 94.7 86.4 89.7 75.4 104.7 79.5 77.6 83.4 106.8 64.3 98.6 65.5 91.5 87.7 82 104 97.7 74.3 64.9 59.5 82 82.8 72 116.2 The Hypotheses for this problem are: H0: μ1 = μ2 H1: μ1μ2 Find the p-value. Round answer to 4 decimal places. Make sure you put the 0 in front of the decimal. p-value =
Second slide is the first part of the question and first slide is the second part of the question.
An experiment has been conducted for four treatments with seven blocks. Complete the following analysis of variance table. (Round your values for mean squares and F to two your p-value to three decimal places.) Source of Variation Treatments Blocks Error Total Sum of Squares 1,500 400 2,600 Degrees of Freedom Use a 0.05 to test for any significant differences. Mean Square p-value
An experiment has been conducted for four treatments with eight blocks. Complete the following analysis of variance table (to 2 decimals but p-value to 4 decimals, if necessary). If answer is zero enter "0". Source Sum Degrees Mean of Variation of Squares of Freedom Square F p-value Treatments 1,000 Blocks 600 Error Total 1900 Use a = 0.05 to test for any significant differences. The p-value is - Select your answer - What is your conclusion? Select your answer - 0- Icon Key
An experiment has been conducted for four treatments with eight blocks. Complete the following analysis of variance table (to 2 decimals but p-value to 4 decimals, if necessary). If answer is zero enter "0". Source Sum Degrees Mean of Variation of Squares of Freedom Square F p-value Treatments 900 Blocks 400 Error Total 1800 Use a = 0.05 to test for any significant differences. The p-value is less than 0.01 What is your conclusion? Conclude not all treatment means are equal
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You may need to use the appropriate technology to answer this question. 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 of Variation Sum of Squares Degrees of Freedom Mean Square F p-value Treatments 1,100 Error Total 1,800 At a 0.05 level of significance, is there a significant difference between the treatments? State the null and alternative hypotheses. H0: ?1 = ?2 = ?3Ha: ?1 ≠ ?2 ≠ ?3H0: ?1 ≠ ?2 ≠ ?3Ha: ?1 = ?2 = ?3 H0: At least two of the population means are equal.Ha: At least two of the population means are different.H0: Not all the population means are equal.Ha: ?1 = ?2 = ?3H0: ?1 = ?2 = ?3Ha: Not all the population means are equal. Find the value of the test statistic. (Round your…
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In a completely randomized design, 12 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.) Sourceof Variation Sumof Squares Degreesof Freedom MeanSquare F p-value Treatments 1,500 ? ? ? ? Error ? ? ? Total 2,100 ? 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 =
I have everything correct except for the The F factor under treatments In a completely randomized design, 12 experimental units were used for the first treatment, 15 for the second treatment, and 20 for the third treatment. Complete the following analysis of variance (to 2 decimals, if necessary). If the answer is zero enter "0". Source of Variation Sum of Squares Degrees of Freedom Mean Square F p-value Treatments 1400 2 700 ? 0 Error 700 44 15.91 Total 2100 46
An experiment has been conducted for four treatments with eight blocks. Complete the following analysis of variance table (to 2 decimals but p-value to 4 decimals, if necessary). If answer is zero enter "0". Source Sum Degrees Mean of Variation of Squares of Freedom Square F p-value Treatments 800 3 Blocks 600 7 Error 300 21 Total 1700 31 Use a = 0.05 to test for any significant differences. The p-value is - Select your answer What is your conclusion? - Select your answer -

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