Asked by Holly Phillip on Jun 17, 2024
Verified
α refers to ______.
A) the probability of accepting the null hypothesis
B) the probability of a statistic needed to reject the null hypothesis
C) the minimum value of a statistic needed to reject the null hypothesis
D) an example of a population parameter
Alpha (α)
The threshold of significance in a statistical test; the probability of rejecting the null hypothesis when it is true, often set at 0.05 or 5%.
Population Parameter
A value that represents a characteristic of an entire population, such as its mean or standard deviation.
Statistic
A statistic is a single measure or value that is derived from a sample of data, used to estimate or infer properties of the population from which the sample was drawn.
- Familiarize oneself with the role and meaning of alpha (α) in the assessment of hypotheses.
Verified Answer
Learning Objectives
- Familiarize oneself with the role and meaning of alpha (α) in the assessment of hypotheses.
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