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 17- Inferential Statistics
Complete Chapter Questions With Answers
Sample Questions Are Posted Below
| 1. | What does inferential statistics permit the researcher to do? | |
| A) | Generalize to a population based on data from a sample. | |
| B) | Describe information from empirical observation. | |
| C) | Interpret descriptive statistics. | |
| D) | Reject the null hypothesis. | |
| 2. | The nurse researcher is reading about the standard deviation of a sampling distribution. What is this called? | |
| A) | Sampling error | |
| B) | Standard error | |
| C) | Variance | |
| D) | Mean square | |
| 3. | What is a major factor affecting standard error of the mean? | |
| A) | Value of the score range | |
| B) | Shape of the sampling distribution | |
| C) | Sample size | |
| D) | Value of the mean | |
| 4. | What is a theoretical distribution of the means of an infinite number of samples drawn from a population called? | |
| A) | Sampling error | |
| B) | Sampling distribution of the mean | |
| C) | Standard error of the mean | |
| D) | Point estimation | |
| 5. | Statistical inference consists of two approaches: estimating parameters and testing hypotheses. What is point estimation? | |
| A) | Provides an estimate of a population parameter | |
| B) | Provides a single descriptive value of the population estimate | |
| C) | Provides the upper and lower limits of a range of values | |
| D) | Provides the ability to make objective decisions about hypothesis validity | |
Answer Key
| 1. | A |
| 2. | B |
| 3. | C |
| 4. | B |
| 5. | B |
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