« previous next »

Author Question: Chebyshev's theorem requires that z be _____. a. an integer b. greater than 1 c. less than or ... (Read 144 times)

iveyjurea

  • Hero Member
  • *****
  • Posts: 555
on: Jun 24, 2018
Chebyshev's theorem requires that z be _____.
 a. an integer
  b. greater than 1
  c. less than or equal to 3
  d. between 0 and 4

Question 2

In a sample of 400 registered voters, 204 were Democrats.
 a. Provide a 95 confidence interval for the proportion of registered Democrats in the population.
  b. There are 169 million registered voters in the US. Determine an interval for the number (how many) of registered Democrats in the population.


nhea

  • Sr. Member
  • ****
  • Posts: 305
Reply #1 on: Jun 24, 2018
Answer to Question 1

b

Answer to Question 2

a. .461 to .559 (rounded)
b. 77,909,000 to 94,471,000 (rounded)


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide 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?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

A graphical representation of the marginal value theorem. A graphical representation of the marginal value theorem.
Greater Flamingo Greater Flamingo
The patient interview often requires note taking. The patient interview often requires note taking.
A noose hanging from a “Liberty Tree” reveals this artist’s bias: The “tar-and-feathering” of a Brit A noose hanging from a “Liberty Tree” reveals this artist’s bias: The “tar-and-feathering” of a Brit
How to find the definite integral using the fundamental theorem of calculus (Part 1) How to find the definite integral using the fundamental theorem of calculus (Part 1)
How to find the definite integral using the fundamental theorem of calculus (Part 3) How to find the definite integral using the fundamental theorem of calculus (Part 3)
Video: Introduction to Epilepsy

For a complete list of videos, visit our video library