Measures of variability show how ____________ the data are within a set
a. even
b. skewed
c. similar
d. different
d. different
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An older adult patient is being assessed for skin turgor. The nurse identifies decreased skin turgor demonstrated by slow return of the skin to the previous position after being grasped and raised. What can the nurse conclude is responsible for this asses
a. Dehydration b. Edema c. Skin breakdown d. Malnutrition
A researcher evaluates the internal consistency (reliability) a newly developed scale used in a pilot study and notes a Cronbach alpha coefficient of space 0.72. The researcher will
a. compare the measure with scores from another group of subjects. b. test the scale for validity prior to using it in another study. c. try another measure with better reliability in another pilot study. d. use the scale in the larger study and continue to monitor coefficient results.
Which researcher (s) focused on how leaders motivate followers to accomplish designated goals
a. Kotter b. Fisher c. Hersey and Blanchard d. House
The nurse modifies the nursing care plan for a 62-year-old woman in an extended-care facility who is suffering a flare in her rheumatoid arthritis to include interventions to:
a. increase fluid intake. b. schedule several rest periods during the day. c. reduce salt in the diet. d. assist with rigorous finger extension exercises.