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

Author Question: If the value of the sample mean is close enough to the hypothesized value 0 of the population mean ... (Read 53 times)

jenna1

  • Hero Member
  • *****
  • Posts: 568
on: Jun 24, 2018
If the value of the sample mean  is close enough to the hypothesized value 0 of the population mean , then:
 a. the value of 0 is definitely correct.
  b. the value of 0 is definitely wrong.
  c. we reject the null hypothesis.
  d. we cannot reject the null hypothesis.

Question 2

Discuss briefly the procedure that is employed in the building of a model.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

momtoalll

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jun 24, 2018
Answer to Question 1

D

Answer to Question 2

a . Clearly define the dependent variable that you wish to analyze or predict.
b. Using your knowledge of the dependent variable, produce a list of predictors that may be related to the dependent variable.
c. Gather the required observations (at least 6 for each independent variable used in the equation) for the potential models.
d. Use your knowledge of the dependent variable and predictor variables to identify and formulate several possible models.
e. Use statistical software to estimate the possible models.
f. Determine whether the required conditions are satisfied. If not, attempt to correct the problem. At this point, you may have several equal models from which to choose.
g. Use your judgment and the statistical output to select the best model.


jenna1

  • Member
  • Posts: 568
Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)

olderstudent

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

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

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?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Sample Exercise Program for Healthy Older Adults Sample Exercise Program for Healthy Older Adults
Race-Ethnicity of the U.S. Population Race-Ethnicity of the U.S. Population
Population Growth Versus Stability Population Growth Versus Stability
The developing and emerging nations have high rates of population growth The developing and emerging nations have high rates of population growth
Close-up of a flat-disc amplifier (left) and a bell amplifier (right) Close-up of a flat-disc amplifier (left) and a bell amplifier (right)
The population of a city has continued to grow since 1950. The population of a city has continued to grow since 1950.
Video: Gas exchange - partial pressure, locations, external and internal respiration

For a complete list of videos, visit our video library