This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the following is not a correct interpretation of these numbers? a. In the long run about 1 ... (Read 85 times)

khang

  • Hero Member
  • *****
  • Posts: 569
on: Jul 24, 2018
Which of the following is not a correct interpretation of these numbers?
 a. In the long run about 1 out of every 5 million train trips will end in a fatal derailment.
  b. The probability that you will be in a fatal train derailment is 1 in 5 million.
  c. The probability that a randomly selected train trip will end in a fatal derailment is about 1/5,000,000.
  d. None of the above, all statements are correct.

Question 2

Explain what a margin of error of 5 means for a survey result if 35 of the people from a random sample are overweight.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Anton

  • Sr. Member
  • ****
  • Posts: 302
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

The 5 margin of error means that the difference between the population proportion of overweight people and the sample proportion of 35 will be no greater than 5 (the margin of error) in about 19 of every 20 random samples of the same size used in the survey.


khang

  • Member
  • Posts: 569
Reply 2 on: Jul 24, 2018
:D TYSM

zacnyjessica

  • Member
  • Posts: 345
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

How locust numbers might be correlated with predation. How locust numbers might be correlated with predation.
The surgical nurse assists the client into the correct position The surgical nurse assists the client into the correct position
Long bones develop from several bony centers--one for the shaft and at least one for each end. The e Long bones develop from several bony centers--one for the shaft and at least one for each end. The e
Long division for polynomials Long division for polynomials
Demographic transition model for changes in population growth rates and sizes, correlated with long- Demographic transition model for changes in population growth rates and sizes, correlated with long-
Leading numbers SK Leading numbers SK
Video: How to find out if a population is evolving?

For a complete list of videos, visit our video library