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Class HLT-362V______________________

Date:11/16/2014______________________________________________

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 been used to describe the length of labor? Provide a rationale for your answer Length of Labor could have been measure in minutes for more accurate measurement. 4) Were the distributions of scores similar for the experimental and control groups for the length of labor? Provide a rationale for your answer.

Both groups showed similar scores, well inside the first standard deviation.

5 ) Were the experimental and control groups similar in their type of feeding? Provide a rationale for your answer. The percentages of both the groups were similar in the type of feeding. The differences in the scores are a result of difference in the number of subjects.

6) What was the marital status mode for the subjects in the experimental and control groups? Provide both the frequency and percentage for the marital status mode for both groups.

The frequency and percentage for the marital status mode for both experimental and control groups. Marital status was measured on three levels – Married, Separated, and Single

Experimental Group had 78.1% Married, 3.1% Separated, and 18.8% Single.

Controlled Group had 86.1%, 2.8%...

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