Suppose That the Probability P of a Success on Any

question 82

Multiple Choice

Suppose that the probability p of a success on any trial of a binomial distribution equals 0.80. For which value of the number of trials, n, would the normal distribution provide a good approximation to the binomial distribution?

• A) 25 .
• B) 20 .
• C) 10 .
• D) 15 .

---

Definitions:

Cleavage

The process of cell division in the very early embryo that leads to the formation of the blastula.

Blastocyst

A thin-walled, fluid-filled sphere containing an inner mass of cells from which the embryo will develop; is implanted into the uterine wall during the germinal period.

Blastocyst

An early stage in human embryonic development, a hollow sphere of cells formed after several days of cell division following fertilization.

Placenta

An organ that develops in the uterus during pregnancy, providing oxygen and nutrients to the growing baby while removing waste.