though it were at what level of measurement? Ordinal 2. What was the mean posttest empowerment score for the control group? 97.12 3. Compare the mean baseline and posttest depression scores of the experimental group. Was this an expected finding? Provide a rationale for your answer. The baseline 14.00 and posttest 13.36. Yes. It shows that there were little to no change in depression. 4. Compare the mean baseline and posttest depression score of the control groups? Provide a rationale
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Statistics Exercise 16 Mean and Deviation 1. The null hypothesis is for the study is: “There is no difference in the levels of empowerment, self-care self-efficacy, and depression of patients with ESRD who attend an empowerment program versus those who do not.” 2. What was the average baseline depression score of the experimental group subjects? The average or mean baseline depression score of the experimental group was 14.00. 3. Compare the baseline and the posttest means of the self-care
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Homework EX#16 Answers for EXERCISE 16 page 122 (Questions 1- 4 are optional)• Mean and Standard Deviation Exercise 16: Mean and Standard Deviation 1. The researchers analyzed the data they collected as though it were at what level of measurement? a. Nominal b. Ordinal c. Interval/ratio d. Experimental Answer: c. The researchers analyzed the data as though it were at the interval/ratio level since they calculated means (the measure of central tendency that is appropriate only for interval/ratio
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16 Statistics Class 1. What demographics variables were measured at least at interval level measurement? The demographics variables measured at least on the interval level measurement were the number of hours per week and length of labor hours. 2. What statistics were used to describe the length of labor in this study? Where these appropriate? The mean and standard deviation were used to describe the length of labor of for both group the control and experimental group. I agree these were appropriate
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Exercise 11 11.1 What demographic variables were measured at least at the interval level of measurement? The age which is measured in years, the number of hours per week, annual income in dollars, return to work in weeks and the length of labor which is measured in hours could all be measured in interval level of measurement. They have fixed interval thus making it suitable for this kind of measurement. 11.2 What statistics are used to describe the length of labor in this study? Were
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EXERCISE-11 1) What demographic variables were measured at least at the interval level of measurement Education is measured at the interval scales because the data is measured on specific intervals, and grades of education. 2) What statistics were used to describe the length of labor in this study? Were these appropriate? Length of Labor is measured in hours. It is s an appropriate measurement because the time measured is less than a 24 hours. 3) What other statistic could have
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1. What demographic variables were measured at least at the interval level of measurement? Age, Income, Length of labor, Return to work, and Number of hours working per week. 2. What statistics were used to describe the length of labor in this study? Were these appropriate? Sample size, Median and Standard Deviation were used to describe the length of labor in the experimental group and Population, Median, and Standard Deviation were used to describe length of labor in the control group. Because
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Exercise: 11 1. What demographic variables were measured at least at the interval level of measurements? Number of hours working per week and Length of labor 2. What statistics were used to describe the length of labor in this study? Were these appropriate? Descriptive Yes, Frequency (30) and mean (14.63) are used to describe the data. 3. What other statistic could have been used to describe the length of labor? Provide a rationale for your answer. Length of labor was described for both
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| | 1. What demographic variables were measured at least at the interval level of measurement? 2. What statistics were used to describe the length of labor in this study? Were these appropriate? 3. What other statistic could have been used to describe the length of labor? Provide a rationale for your answer. 4. Were the distributions of scores similar for the experimental and control groups for the length of labor? Provide a rationale for
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#16 EX# 11 Questions to be graded: [pic] 1. What demographic variables were measured at least at the interval level of measurement? 2. What statistics were used to describe the length of labor in this study? Were these appropriate? 3. What other statistic could have been used to describe the length of labor? Provide a rationale for your answer. 4. Were the distributions of scores similar for the experimental and control groups for the length of labor? Provide a rationale for your
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