Asked by Sarah Holbert on Apr 26, 2024
Verified
If the hypothesis test is conducted using = .025, this means that:
A) there is a 2.5% chance that the null hypothesis is true
B) there is a maximum 2.5% chance that a false null hypothesis will be rejected
C) there is a maximum 2.5% chance that a true null hypothesis will be rejected
D) there is 2.5% chance of committing a Type I error and 97.5% chance of committing a Type II error
E) there is a 0.25% chance that the null hypothesis is true
Type I Error
Incorrectly refuting a correct null hypothesis, also labeled as a "false positive."
Null Hypothesis
A hypothesis stating there is no significant difference or effect, used as a starting point for statistical testing.
Significance Level
A threshold for determining whether an observed effect is statistically significant, often set at 0.05.
- Embed the concepts of critical values, significance levels (α), and p-values within the framework of hypothesis scrutiny.
Verified Answer
KR
kimberly RubioApr 30, 2024
Final Answer :
C
Explanation :
A significance level of 0.025 means that there is a maximum 2.5% chance of rejecting a true null hypothesis. This is the probability of committing a Type I error.
Learning Objectives
- Embed the concepts of critical values, significance levels (α), and p-values within the framework of hypothesis scrutiny.
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