This topic contains a solution. Click here to go to the answer

Author Question: A bag contains 10 white, 12 blue, 13 red, 7 yellow, and 8 green wooded balls. A ball is selected ... (Read 638 times)

gbarreiro

  • Hero Member
  • *****
  • Posts: 566
A bag contains 10 white, 12 blue, 13 red, 7 yellow, and 8 green wooded balls. A ball is selected from the bag and kept. You then draw a second ball and keep it also.
 
  What is the probability of selecting one white ball and one blue ball? Round your answer to four decimal places. A) 0.0490 B) 0.0480 C) 0.0090 D) 0.0088

Question 2

A researcher wants to study the effects of advertising by female models upon high school boys in small Midwestern towns. The research methodology calls for selecting several small Midwestern towns that have high schools.
 
  What is the frame for this study? A) all high school boys from small Midwestern towns
  B) all students attending high school from small Midwestern towns
  C) high school boys from the small Midwestern towns selected
  D) high school students from the small Midwestern towns selected



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bimper21

  • Sr. Member
  • ****
  • Posts: 309
Answer to Question 1

A

Answer to Question 2

A




bimper21

  • Sr. Member
  • ****
  • Posts: 309

 

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

For a complete list of videos, visit our video library