Based on Studies Mentioned in the Text,which of the Following

question 9

Multiple Choice

Based on studies mentioned in the text,which of the following is true?

• A) Firms that invest in employee training are typically profitable.
• B) Classroom training for employees benefits small but not large businesses.
• C) Employee training investments have a negative effect on corporate profitability.
• D) Correlations cannot be found between corporate profitability and employee training.

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Definitions:

P-value

The likelihood of encountering experimental results that are at least as significant as the actually observed results, given the null hypothesis is assumed to be accurate.

Pooled Variance

A method used in statistics to combine variances from two or more groups to estimate a common variance when they are assumed to be equal.

Independent Samples

Samples drawn from two populations in such a way that the selection of a sample from one population does not influence the selection of a sample from the other population.

Standard Error

A statistical measure that estimates the accuracy of a sample mean by describing the dispersion of sample means around the population mean.