Author Question: Four hundred registered voters were randomly selected and asked whether gun laws should be changed. ... (Read 226 times)

APUS57

  • Hero Member
  • *****
  • Posts: 571
Four hundred registered voters were randomly selected and asked whether gun laws should be changed. Three hundred said yes, and 100 said no. The point estimate of the proportion in the population who will respond no is _____.
 a. 75
  b. .25
  c. .75
  d. .50

Question 2

Consider a Poisson probability distribution in a process with an average of 3 flaws every 100 feet. Find the probability of
 a. no flaws in 100 feet.
  b. 2 flaws in 100 feet.
  c. 1 flaws in 150 feet..
  d. 3 or 4 flaws in 150 feet



katara

  • Sr. Member
  • ****
  • Posts: 305
Answer to Question 1

b

Answer to Question 2

a. .0498
b. .2240
c. .0500
d. .3585



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

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

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

For a complete list of videos, visit our video library