This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: If 80 of a website's visitors are teenagers and 60 of those teenaged visitors are male, find the ... (Read 42 times)

sheilaspns

  • Hero Member
  • *****
  • Posts: 567
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?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

DylanD1323

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Jul 24, 2018
Answer to Question 1

P(teenager and male) = P(teenager) P(male teenager) = (.8)(.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.


sheilaspns

  • Member
  • Posts: 567
Reply 2 on: Jul 24, 2018
:D TYSM

meow1234

  • Member
  • Posts: 333
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

The male reproductive system The male reproductive system
How to find the equation of a cosine curve How to find the equation of a cosine curve
How to find the first and second differences for any table of values How to find the first and second differences for any table of values
How to find the resultant vector of two vectors separated by a known angle How to find the resultant vector of two vectors separated by a known angle
Find the voltage, current and power for each resistor in the circuit below Find the voltage, current and power for each resistor in the circuit below
Find the solution set of each of the following equations and inequalities. Find the solution set of each of the following equations and inequalities.
Video: Major Elements in Biological Molecules: Lipids

For a complete list of videos, visit our video library