Educ 812 quiz 7 | Education homework help


1. In bivariate regression, the amount of change in Y for one-unit change in X is:

2. Table 1 provides a summary of the regression analysis for the variable predicting happiness.
What can the researcher say about the variable sense of humor?

3. In a bivariate regression, the variable from which a prediction is made is called the predictor variable, whereas the variable to be predicted or (the outcome) is called the:

4. In bivariate regression, the difference between the obtained value and the predicted value of Y, is:

5. What assumption is not required for a bivariate regression to be a valid description of the relationship between X and Y?

6. A Multiple Linear Regression analysis generates an equation to describe the statistical relationship between one or more predictor variables and the response variable. The t-statistic and its corresponding p-value for each term tests the null hypothesis that the coefficient is equal to zero.

7. A researcher wants to evaluate the null hypothesis that the amount of time college students’ spend online does not significantly predict their GPA. What is the best analysis to test this null hypothesis?

8. r2 = .547 be interpreted as  54.7% of the variance in the outcome or criterion is explained by the predictor.

9. A Multiple Linear Regression was conducted to evaluate if (sleep, diet, exercise, age, gender) can predict the criterion variable (GPA). The results of the regression model were F(5, 94) = 5.18, p < .05. The predictor variables had the corresponding p-values:

10. In bivariate regression, the value of Y when X equals 0 is:

11. In the equation, Y’ = b0 + b1X, b0 represents the:

12. Given Y’ = b0 + b1X.

If b0 = 0 and b1 = 5 and X = 1, Y will equal:

13. In a correlation analysis, we examine scatterplots and “imagine” a line running through the datapoints that characterizes the general linear pattern of the data. We add a number, the Pearson correlation, which summarized how tightly clustered the points would be around that imaginary line. The process of placing a line onto the scatterplots is called ________.

14. In the equation Y’ = b0 + b1 X1 , Y’ is level of bordem and X is listening to statistics tutorials. If b1 = 0, what can be said about the relationship between bordem and listening to statistics tutorials?

15. In a survey that included assessment of husband and wife heights, Hodges, Krech & Crutchfield (1975) reported the following results. Let’s treat wife height as the predictor (X) variable, and husband height as the outcome (Y) variable.  


EDUC 812 Quiz 1

EDUC 812 Quiz 2

EDUC 812 Quiz 3

EDUC 812 Quiz 4

EDUC 812 Quiz 5

EDUC 812 Quiz 6

EDUC 812 Quiz 7

EDUC 812 Final Exam

Calculate Your Essay Price
(550 words)

Approximate price: $22

Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
The price is based on these factors:
Academic level
Number of pages
Basic features
  • Free title page and bibliography
  • Unlimited revisions
  • Plagiarism-free guarantee
  • Money-back guarantee
  • 24/7 support
On-demand options
  • Writer’s samples
  • Part-by-part delivery
  • Overnight delivery
  • Copies of used sources
  • Expert Proofreading
Paper format
  • 275 words per page
  • 12 pt Arial/Times New Roman
  • Double line spacing
  • Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Our guarantees

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

Read more

Zero-plagiarism guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

Read more

Free-revision policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.

Read more

Privacy policy

Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.

Read more

Fair-cooperation guarantee

By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.

Read more