Answer :
Final answer:
To analyze the data, use Excel and the Data Analysis ToolPak. Determine whether to reject or fail to reject the null hypothesis. Consider whether mice in fields with Martin Grass would weigh more than mice in fields without.
Explanation:
The question asks to replicate the Diet with Martin Grass Seeds Control Diet and provides a set of numbers for the treatment and control groups. To analyze the data, the easiest way is to use MS Excel and the Data Analysis ToolPak. By copying and pasting the data, we can calculate the mean weights, variances, pooled variance, degrees of freedom, t statistic, P value, and critical t subscript 0.05 comma d f end subscript. Based on these results, we can determine whether to reject or fail to reject the null hypothesis. Additionally, the question asks whether researchers would expect mice in fields with Martin Grass to weigh more than mice in fields without Martin Grass.
Answering the second part of the question, a bar graph with two bars would be the best way to represent the data and help Dr. Nkrumah evaluate the hypothesis.
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