Four Different Types of Insecticides Are Used on Strawberry Plants

question 41

Essay

Four different types of insecticides are used on strawberry plants. The number of strawberries on eachrandomly selected plant is recorded. State the requirements that must be satisfied in order to use the one-wayANOVA procedure.

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Definitions:

Test Statistic

A measurement derived from sampled data in a hypothesis test, employed to decide if the null hypothesis should be dismissed.

P-Value

The probability of observing a test statistic as extreme as, or more than, what was actually observed, assuming that the null hypothesis is true.

Null Hypothesis

A hypothesis that proposes no statistical significance between the two studied groups, assuming that any observed difference is due to sampling or experimental error.

Alternative Hypotheses

A statement that suggests a potential outcome or association that contradicts the null hypothesis in statistical testing.