Author Question: If 25 of your statistics class is sophomores, then in a pie chart representing classifications of ... (Read 76 times)

maegan_martin

  • Hero Member
  • *****
  • Posts: 532
If 25 of your statistics class is sophomores, then in a pie chart representing classifications of the students in your statistics class the slice assigned to sophomores is 90.
 
  A) True B) False

Question 2

At a community college with 500 students, 120 students are age 30 or older. Find the probability that a randomly selected student is age 30 or older.
 
  A) .12 B) .30 C) .76 D) .24



wshriver

  • Sr. Member
  • ****
  • Posts: 318
Answer to Question 1

A

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

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?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

For a complete list of videos, visit our video library