« previous next »

Author Question: When using a chi-square test for the variance of one population, we are assuming that the population ... (Read 47 times)

mynx

  • Hero Member
  • *****
  • Posts: 555
on: Jun 24, 2018
When using a chi-square test for the variance of one population, we are assuming that the population is normally distributed.
 
  Indicate whether the statement is true or false

Question 2

A major automobile manufacturer has developed a new model car that it claims will average 25 mpg on the highway. A random sample of fifty of these cars was tested and they averaged 24 mpg.
 
  This means that the claim made by the auto company is incorrect. Indicate whether the statement is true or false


eliasc0401

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jun 24, 2018
Answer to Question 1

TRUE

Answer to Question 2

FALSE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

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.

Diesel Emission Testing - Opacity Test. Diesel Emission Testing - Opacity Test.
Badly burned exhaust valve. A compression test could have detected a problem, and a cylinder ... Badly burned exhaust valve. A compression test could have detected a problem, and a cylinder ...
The experimental design and results of Lester and Gorzalka (1988). On the third test, the female ... The experimental design and results of Lester and Gorzalka (1988). On the third test, the female ...
Write the equation for the population y at any instant Write the equation for the population y at any instant
Population size, 1970 - 2050 Population size, 1970 - 2050
Urine Test for Pregnancy Urine Test for Pregnancy
Video: Monohybrid crosses

For a complete list of videos, visit our video library