Suppose You Want to Test H₀ : μ ≥ 30

question 17

Multiple Choice

Suppose you want to test H₀ : μ ≥ 30 versus H₁ : μ < 30.Which of the following possible sample results based on a sample size of 36 gives the strongest evidence to reject H₀ in favor of H₁?

• A) = 28,S = 6
• B) = 27,S = 4
• C) = 32,S = 2
• D) = 26,S = 9

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Definitions:

Fisher's LSD

Fisher's Least Significant Difference is a statistical method used for comparing the means of three or more groups to find if there are significant differences between them, assuming equal variances.

LSD Value

A measure in statistics known as the "Least Significant Difference," which is used to conduct post hoc tests after ANOVA to find significant differences between group means.

Sample Sizes

The number of observations or data points collected or selected from a population to be analyzed in statistical research.

Sample Means

The average value of a set of data points taken from a larger population.