2. Casuarina equisetifolia (Australian pine) is allelopathic, but some studies have found that C. equisetifolia litter can increase crop production. Ayana Curran-Howes grew cauliflower in regular soil...

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2. Casuarina equisetifolia (Australian pine) is allelopathic, but some studies have found that C.<br>equisetifolia litter can increase crop production. Ayana Curran-Howes grew cauliflower in<br>regular soil (control), soil with non-composted C. equisetifolia litter, and soil with composted C.<br>equisetifolia litter. She measured the aboveground biomass of cauliflower plants.<br>What is the null hypothesis?<br>What is the alternative hypothesis?<br>Calculate the mean for each treatment and the grand mean.<br>Cauliflower Biomass (mg)<br>Control<br>Non-composter Litter<br>Composted Litter<br>303<br>219<br>84<br>246<br>109<br>111<br>199<br>261<br>66<br>229<br>361<br>77<br>195<br>184<br>97<br>Мean<br>Grand Mean<br>Fill in the table below. Write the source of variation and calculate the Sum of Squares, degrees of<br>freedom, Mean Square, and F ratio.<br>a<br>a<br>SSamong<br>>n:(8 – Xgrand)²<br>SSwithin = > ><br>

Extracted text: 2. Casuarina equisetifolia (Australian pine) is allelopathic, but some studies have found that C. equisetifolia litter can increase crop production. Ayana Curran-Howes grew cauliflower in regular soil (control), soil with non-composted C. equisetifolia litter, and soil with composted C. equisetifolia litter. She measured the aboveground biomass of cauliflower plants. What is the null hypothesis? What is the alternative hypothesis? Calculate the mean for each treatment and the grand mean. Cauliflower Biomass (mg) Control Non-composter Litter Composted Litter 303 219 84 246 109 111 199 261 66 229 361 77 195 184 97 Мean Grand Mean Fill in the table below. Write the source of variation and calculate the Sum of Squares, degrees of freedom, Mean Square, and F ratio. a a SSamong >n:(8 – Xgrand)² SSwithin = > >
Fill in the table below. Write the source of variation and calculate the Sum of Squares, degrees of<br>freedom, Mean Square, and F ratio.<br>a<br>SSamong = > n:(X; – Igrand)?<br>SSwithin = >>'cxy – ž)?<br>i=1<br>i=1 j=1<br>Source of Variation<br>Sum of Squares<br>df<br>Mean Square<br>F<br>

Extracted text: Fill in the table below. Write the source of variation and calculate the Sum of Squares, degrees of freedom, Mean Square, and F ratio. a SSamong = > n:(X; – Igrand)? SSwithin = >>'cxy – ž)? i=1 i=1 j=1 Source of Variation Sum of Squares df Mean Square F

Jun 08, 2022
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