Use the Following Sample Data to Answer the Next Questions

question 8

Short Answer

Use the following sample data to answer the next questions. Biologists
studying the re-forestation of two species of tropical trees in Brazil's Atlantic forest
examined the number of trees that survived based on whether they were planted at
a mine site or at a railroad embankment. Using a .05 significance level, test the
claim that whether a tree survives at a mine site or at a railroad embankment is
independent of the species of the tree.

-Identify the critical value.

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Definitions:

Target

An object or goal that one aims to reach or achieve, often used in the context of objectives, benchmarks, or physical marks aimed at in shooting or throwing.

Signal-Detection Analysis

A statistical method used to determine the ability to differentiate between information-bearing patterns and random patterns that distract from the information.

Sensitive

Sensitive refers to the ability to perceive or feel things deeply or to respond quickly to stimuli, often associated with acute physical or emotional sensitivity.

Signal

A form of communication or indicator that carries information or instructions, often causing a response in the receiver.