« previous next »

Author Question: In a survey, respondents were asked to indicate their favorite brand of cereal (Post or Kellogg's). ... (Read 108 times)

rlane42

  • Hero Member
  • *****
  • Posts: 594
on: Jun 24, 2018
In a survey, respondents were asked to indicate their favorite brand of cereal (Post or Kellogg's). They were allowed only one choice.
 
  What is the probability concept that implies it is not possible for a single respondent to state both Post and Kellogg's to be the favorite cereal?A) Concept of independent events
  B) Concept of mutually exclusive events
  C) Concept of dependent events
  D) Concept of mutually inclusive events

Question 2

A random sample of 340 people in Chicago showed that 66 listened to WJKT-1450, a radio station in South Chicago Heights. Based on this sample information, what is the point estimate for the proportion of people in Chicago that listen to WJKT-1450?
 
  A) 340
  B) About 0.194
  C) 1450
  D) 66


bigcheese9

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jun 24, 2018
Answer to Question 1

B

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Post–Main-Sequence Evolution Post–Main-Sequence Evolution
Post-Soviet Challenges Post-Soviet Challenges
What are your favorite glute exercise? What are your favorite glute exercise?
Which cut of steak is your favorite? Which cut of steak is your favorite?
Solid foods like fortified infant rice cereal and oatmeal Solid foods like fortified infant rice cereal and oatmeal
Video: Methods that regulate pH

For a complete list of videos, visit our video library