Author Question: Two coins are tossed. What is the probability that at least one head appears? A) cannot be ... (Read 51 times)

maychende

  • Hero Member
  • *****
  • Posts: 556
Two coins are tossed. What is the probability that at least one head appears?
 
  A) cannot be determined B) 0.75
  C) 0.50 D) 0.25

Question 2

In the Sunday newspaper, an article presented the data of a study on the annual median price of homes sold to first-time buyers in the last 10 years. A realtor passed on results from this data to his clients. Identify the data collection method.
 
  A) designed experiment B) survey
  C) published source D) observational study



mjenn52

  • Sr. Member
  • ****
  • Posts: 351
Answer to Question 1

B

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

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?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

For a complete list of videos, visit our video library