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Questions
In a regression analysis, a nurse researcher found a correlation of .82 between pain relief scores and satisfaction with nursing care. She also calculated the following for her regression analysis:
Pain Relief (x): Mean = 58 sd = 3.9
Satisfaction (y): Mean = 42 sd = 4.4
slope = 1.56
y intercept = - 3.53
1. What will be the predicted satisfaction score (expressed as a point estimate) for a patient with a pain relief score of 62?
2. What is the standard error of estimate when predicting satisfaction from knowledge of pain relief score?
3. What would be the interval estimate for satisfaction for the patient in problem 16?
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Calculate the quartile deviation??805,796,810,785,810,790,800 and 785
purpose?
Consider an economy specified by the following: Y = PE = C + I + G + NX (Income identity) C = 400 + 0.9YD
what is the interpretation of plots in least square method
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Your earlier comparison of three energy technologies showed only a borderline effect using the non-parametric Kruskal-Wallis statistic. This result left you hanging on a decision o
Question 1. In 2009, Research New Zealand conducted a survey on small businesses in New Zealand. Small businesses were defined as enterprises with 19 or fewer employees. 501 small
A certain manufactured item is visually inspected by two different inspectors. When a defective item comes through the line, the probability that it gets by the first inspector is
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