Nursing Research Generating and Assessing Evidence For Nursing practice 9th edition By Pilot
Nursing Research Generating and Assessing Evidence For Nursing practice 9th edition By Pilot
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Chapter 18- Multivariate Statistics
Complete Chapter Questions With Answers
Sample Questions Are Posted Below
| 1. | Multivariate statistical procedures are increasingly being used in nursing research to untangle complex relationships among a minimum of how many variables? | |
| A) | One | |
| B) | Two | |
| C) | Three | |
| D) | Four | |
| 2. | The nurse researcher is reviewing a simple regression equation (Y = a + bX). What does the a stand for? | |
| A) | Predicted value of variable Y | |
| B) | Intercept constant | |
| C) | Regression coefficient | |
| D) | Actual value of variable X | |
| 3. | The nurse researcher is reading about linear regression. What is linear regression? | |
| A) | Make predictions about the values of one variable based on values of a second variable | |
| B) | Make predictions about the values of two variables based on values of a third and fourth variables | |
| C) | Method of predicting a continuous dependent variable on the basis of two or more independent variables | |
| D) | Method of predicting a continuous independent variable on the basis of two or more predictor variables | |
| 4. | The nurse researcher is reading about multiple regression. What is multiple regression? | |
| A) | Make predictions about the values of one variable based on values of a second variable | |
| B) | Make predictions about the values of two variables based on values of a third and fourth variables | |
| C) | Method of predicting a continuous dependent variable on the basis of two or more independent variables | |
| D) | Method of predicting a continuous independent variable on the basis of two or more predictor variables | |
| 5. | The nurse researcher knows that the basic null hypothesis in multiple regression is that the population multiple correlation coefficient is equal to what number? | |
| A) | 0 | |
| B) | .50 | |
| C) | .75 | |
| D) | 1.00 | |
Answer Key
| 1. | C |
| 2. | B |
| 3. | A |
| 4. | C |
| 5. | A |
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