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

Author Question: The probability that a football game will go into overtime is 15. In 260 randomly selected football ... (Read 41 times)

cmoore54

  • Hero Member
  • *****
  • Posts: 568
The probability that a football game will go into overtime is 15. In 260 randomly selected football games, what is the mean and the standard deviation of the number that went into overtime?
 
  A) mean: 39; standard deviation: 5.75760367 B) mean: 39; standard deviation: 6.244998
  C) mean: 36.4; standard deviation: 5.75760367 D) mean: 36.4; standard deviation: 6.244998

Question 2

The government of a town needs to determine if the citys residents will support the construction of a new town hall. The government decides to conduct a survey of a sample of the citys residents.
 
  Which one of the following procedures would be most appropriate for obtaining a sample of the towns residents? A) Survey a random sample of persons within each geographic region of the city.
  B) Survey a random sample of employees at the old city hall.
  C) Survey every 7th person who walks into city hall on a given day.
  D) Survey the first 300 people listed in the towns telephone directory.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ynlevi

  • Sr. Member
  • ****
  • Posts: 338
Answer to Question 1

A

Answer to Question 2

A





 

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

For a complete list of videos, visit our video library