A Study Compares Five Groups with 10 Observations in Each

question 3

Multiple Choice

A study compares five groups with 10 observations in each group.An F statistic of 3.75 is reported.What are the degrees of freedom for this F statistic?

• A)4 and 45
• B)4 and 46
• C)5 and 10
• D)5 and 50

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Definitions:

Fetus

A fetus is the term for an unborn offspring from the eighth week after fertilization until birth, characterized by rapid growth and development of bodily structures.

Diethylstilbestrol

A synthetic estrogen once prescribed to prevent miscarriages and pregnancy complications but later found to cause cancer and other severe health issues.

Estrogen

A female sex hormone produced mainly by the ovaries.

Cancer

A disease caused by an uncontrolled division of abnormal cells in a part of the body, potentially leading to invasive growth and spread.