« previous next »

Author Question: In a survey, respondents were asked to indicate their favorite brand of cereal (Post or Kellogg's). ... (Read 58 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?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Post–Main-Sequence Evolution Post–Main-Sequence Evolution
question asked question asked
An example of nutrition labeling on a box of cereal. An example of nutrition labeling on a box of cereal.
Survey of conserved nucleotides in E. coli promoters Survey of conserved nucleotides in E. coli promoters
Survey and posture of client: Lateral view Survey and posture of client: Lateral view
Video: Gastrulation: cross section of the frog

For a complete list of videos, visit our video library