Why is it important to apply critical thinking to spam e-mail?
a.
spam e-mail can contain malicious computer code and viruses.
b.
spam can be an attempt to commit fraud.
c.
it can be an attempt to get personal and financial information.
d.
all of the above

Do you agree with scientist’s prediction about the warming of alaska and other polar regions?

Frequency of electromagnetic waves that a radio station is assigned is called

Asynthetic fiber used in manufacturing carpet has tensile strength that is normally distributed with mean 75.5 psi and standard deviation 3.5 psi. how is the standard deviation of the sample mean changed when the sample size is increased from n equals 8 to n equals 47