Which of the Following Sampling Methods Does Not Lead to Probability

question 26

Multiple Choice

Which of the following sampling methods does not lead to probability samples?

• A)stratified sampling
• B)cluster sampling
• C)systematic sampling
• D)convenience sampling

Understand how plants regulate membrane fluidity in response to temperature changes.

Recognise the role of secondary metabolites and heavy metals in plant defense mechanisms.

Describe strategies plants use to acclimate and survive under stress conditions.

Identify mechanisms by which plants prepare for and respond to environmental stresses prior to exposure.

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Definitions:

Sample Variance

The measure of the dispersion of sample data points around the sample mean, estimating the population variance.

Population Variance

A measure of dispersion that shows how much the members of a population differ from the population mean.

True Value

The actual value of a parameter or variable that is typically estimated based on sample data.

Coefficient of Determination

This indicates the proportion of the variation in the dependent variable that can be explained by the independent variable(s) in a regression model, quantifying the predictive power of the model.