Answer the Questions That Follow This SPSS Output

question 42

Essay

Answer the questions that follow this SPSS output:
 
 
Your research hypothesis is "In the population, there is a difference in the average SAT scores of persons who attended small high schools and persons who attended large high schools." (¯EDUCMOM≤¯EDUCDAD)
A) State the null hypothesis being tested.
B) Is this a one-tailed or two-tailed hypothesis?
C) Are your sample results consistent with the null hypothesis or the research hypothesis? (null / research)
D) What is the significance level? (If this step in hypothesis testing can be skipped, write the word "SKIP".)
E) What is your conclusion? (In other words, do you "reject" or "not reject" the null hypothesis based on these results?)
F) Are your results statistically significant? (yes / no)

• A) State the null hypothesis being tested.
• B) Is this a one-tailed or two-tailed hypothesis?
• C) Are your sample results consistent with the null hypothesis or the research hypothesis? (null / research)
• D) What is the significance level? (If this step in hypothesis testing can be skipped, write the word "SKIP".)
• E) What is your conclusion? (In other words, do you "reject" or "not reject" the null hypothesis based on these results?)
• F) Are your results statistically significant? (yes / no)

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Definitions:

Net Operating Income

The profit a company generates from its regular, core business operations, excluding any income from investments or secondary sources.

Selling Price

The price at which a service or product is sold to a buyer.

Net Operating Income

The total profit of a company after subtracting operating expenses but before interest and taxes.

Operating Income

Income generated from regular business operations, excluding any investment income, taxes, or extraordinary items.