If the Null Hypothesis of No Differences Across Groups Is

question 71

Multiple Choice

If the null hypothesis of no differences across groups is true,

• A)total variation should be equal to between-group variation.
• B)between-group variation should be equal to within-group variation.
• C)within-group variation should be equal to total variation.
• D)Both a and b.
• E)a,b,and c.

---

Definitions:

Selective Reduction

A medical procedure used in multiple pregnancies to reduce the number of fetuses to a number safer for both the mother and the remaining fetuses.

Fertility Drugs

Medications that stimulate egg production and are used to treat infertility in women aiming to assist in conceiving.

Fetuses

A developing human from roughly eight weeks after conception until the time of birth.

Merchandise Inventory

Goods and products a company holds for the purpose of resale in the ordinary course of business.