A binomial distribution with n number of trials,and probability of success p can be approximated well by a normal distribution with mean np and variance 
if np > 5 and n(1-p)> 5.
Definitions:
Unethical
Acting in ways that go against moral principles, often leading to actions that are considered wrong or unfair.
Omission
The act of leaving out or excluding something, either intentionally or unintentionally.
Abstract
A brief summary of a research article, thesis, review, or other long report on a subject or project.
Results Section
part of a report or academic paper that presents and discusses the outcomes of a study or experiment.
Q5: Excel's IF function can be used to
Q14: A random variable X is standardized when
Q19: A teacher who is trying to determine
Q27: What is the most common type of
Q27: An example of a joint category of
Q48: Approximately,how large must a male's salary be
Q52: A population includes all elements or objects
Q56: Twenty percent of women aged 40 to
Q70: What are the three most common measures
Q101: A random variable is a function that