Use the Following Technology Display from a Two-Way ANOVA to Answer

question 1

Short Answer

Use the following technology display from a Two-Way ANOVA to answer the next
questions. Wildlife biologists studying beaver habitats measured the number
of beaver colonies per square mile identified at two randomly selected wetland
habitats, under three densities of tree growth (sparse, average, or dense growth).
Use a .05 significance level.
-For the density effect, state a conclusion about the null hypothesis.

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Definitions:

Control Limits

Statistical boundaries set in process control charts that indicate the acceptable range of process performance and help identify moments of significant deviation or trend.

Standard Errors

Measures of the variability or spread of a sample statistic distribution if the experiment were to be repeated many times.

Control Limits

The boundaries in statistical process control that indicate the acceptable range of process variation.

Sample Mean

The average of a sample set of numbers, calculated as the sum of all the observed values divided by the number of observations.