When Conducting Two-Sample Tests for Means with Independent Samples,________

question 22

Multiple Choice

When conducting two-sample tests for means with independent samples,________.

• A)it is always assumed that the population variances are equal
• B)the test for equality of variances is conducted,and if the variances are not equal the t-test in Excel should not be used
• C)the test for equality of variances is conducted to determine if the variances are equal and thereby choose the appropriate t-test in Excel
• D)it is always assumed that the population variances are unequal

---

Definitions:

Child's Mind

Refers to the mental capacity, cognitive development, and psychological understanding of a child.

Maturation

The process of development in which an individual matures or reaches full functional capacity, particularly in the context of physical and cognitive growth.

Neural Interconnections

The connections between neurons in the brain that allow for communication through synapses, forming complex networks that underlie thought, behavior, and perception.

Infantile Amnesia

The inability of adults to recall memories from early childhood, typically before age 3-4 years.