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

Author Question: The statistical distribution used for testing the difference between two population variances is the ... (Read 80 times)

go.lag

  • Hero Member
  • *****
  • Posts: 667
on: Jun 24, 2018
The statistical distribution used for testing the difference between two population variances is the
 a. Student t-distribution
  b. standard normal distribution
  c. F-distribution
  d. None of these choices.

Question 2

The high level of airline ticket sales that travel agencies experience during summer is an example of what component of a time series?
 a. Long-term trend c. Seasonal variation
  b. Cyclical variation d. Random variation


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

perkiness

  • Sr. Member
  • ****
  • Posts: 348
Reply #1 on: Jun 24, 2018
Answer to Question 1

C

Answer to Question 2

B


go.lag

  • Member
  • Posts: 667
Reply 2 on: Jun 24, 2018
:D TYSM

scottmt

  • Member
  • Posts: 322
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Gram Positive Testing Gram Positive Testing
World Population Growth, Past 10,000 years World Population Growth, Past 10,000 years
Testing Whether Therapy has Empirical Support Testing Whether Therapy has Empirical Support
Hares and Lynx population change "الأرانب البرية و الوشق" Hares and Lynx population change "الأرانب البرية و الوشق"
The developing and emerging nations have high rates of population growth The developing and emerging nations have high rates of population growth
Distribution of sex chromosomes from generation to generation. All children receive an X chromosome Distribution of sex chromosomes from generation to generation. All children receive an X chromosome
Video: Hemoglobin's affinity with oxygen - carbon dioxide, temperature and bisphosphoglycerate (BPG)

For a complete list of videos, visit our video library