When a Null Hypothesis Is Rejected,the Test Is Said to Be

question 40

Essay

When a null hypothesis is rejected,the test is said to be statistically ____________________ at level $\alpha$ 0.

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Definitions:

Standard Error

The standard deviation of the sampling distribution of a statistic, commonly used to measure the accuracy of a sample mean.

Population Standard Deviation

A measure of the dispersion of a set of values in a population, reflecting how much the values differ from the mean of the population.

Sample Size

The number of observations or data points collected from a population for use in a statistical analysis.

Effect Size Formula

A calculation used to describe the strength of the relationship between two variables.