Author Question: If 80 of a website's visitors are teenagers and 60 of those teenaged visitors are male, find the ... (Read 140 times)

sheilaspns · **on:** Jul 24, 2018

If 80 of a website's visitors are teenagers and 60 of those teenaged visitors are male, find the percentage of the website's visitors that are teenaged males.

What will be an ideal response?

Question 2

Explain how it can be misleading to report only the mean of a distribution without any measure of the variability.

What will be an ideal response?

DylanD1323 · **Reply #1 on:** Jul 24, 2018

Answer to Question 1

P(teenager and male) = P(teenager) P(male teenager) = (.

(.6 ) = .48 or 48

Answer to Question 2

When comparing means from two different distributions, the difference between them may be insignificant if the variability in one or both of the distributions is large.