Concept explainers
Equivalent Methods Which of the following statements are true?
a. When testing a claim about a population mean μ, the P-value method, critical value method, and confidence interval method are all equivalent in the sense that they always yield the same conclusions.
b. When testing a claim about a population proportion p, the P-value method, critical value method, and confidence interval method are all equivalent in the sense that they always yield the same conclusions.
c. When testing a claim about any population parameter, the P-value method, critical value method, and confidence interval method are all equivalent in the sense that they always yield the same conclusions.
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Elementary Statistics Plus MyStatLab with Pearson eText -- Access Card Package (13th Edition)
- Glencoe Algebra 1, Student Edition, 9780079039897...AlgebraISBN:9780079039897Author:CarterPublisher:McGraw Hill