In the Model Sales = 268 + 7

question 87

True/False

In the model Sales = 268 + 7.37 Ads (both variables in dollars) an additional $1 spent on ads will increase sales by 7.37 percent.

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Definitions:

Period Of The Zygote

Approximately a 2-week period from the time of fertilization of a human ovum by a sperm to the time of implantation in the uterine wall.

Period Of The Fetus

Lasting from the ninth week of gestation until birth, the time of rapid growth and further differentiation when the reproductive system forms, gains in body weight occur, and the brain and nervous system continue to develop.

Chromosomes

Structures made of DNA and proteins that contain the genetic information of an organism.

Teratogens

Agents that can cause developmental abnormalities or birth defects in a developing fetus when exposed to the mother.