Nursecate

refers to a set of techniques for summarizing and displaying data. A. A distribution B. A histogram C. An outlier D. Descriptive statistics An alternative to the mean is the ______. A. mode B. median C. tendency D. central tendency The _______ of a distribution is the extent to which the scores vary around their central tendency. A. range B. frequency C. standard deviation D. variability The location of a score within its distribution...

Question 1 of 24 4.0/ 4.0 Points Professor Adams is constructing a demographic questionnaire for use in a research project. One question asks students to report whether they are currently living in an "urban", "suburban", or "rural" setting. This is an example of a/an: • A. nominal scale • B. ordinal scale • C. interval scale • D. ration scale Answer Key:A Question 2 of 24 4.0/ 4.0 Points Which of the following represents a null hypothesis? ...

Question 1 of 24 4.0/ 4.0 Points Polly Petunia is Chief Horticulturalist for the Southwest region, encompassing Arizona, New Mexico, and Texas. She wants to survey amateur gardeners in her region to determine what, if any, water conservation practices they employ in their home gardening. Polly sends her survey to 150 randomly selected gardeners in each state. Polly is using: • A. purposive sampling. • B. proportional stratified sampling. • C. systematic sampling. • ...

Question 1 of 10 3.0/ 3.0 Points Scientists distinguish between ______, which are their systematic observations, and theories, which are their explanations or interpretations of phenomena. • A. explanations • B. phenomena • C. interpretations • D. scientific theories Answer Key: B Feedback: B Question 2 of 10 3.0/ 3.0 Points Researchers generally consider multiple ______ for any set of phenomena. • A. questions • B. theories • C. reasons • D. hypot...

Question 1 of 45 3.0/ 3.0 Points To a historical researcher studying the lives of women pioneers in the late 1880s, letters written by Deloris Adams of Philadelphia, describing the life of her sister, Rebecca Adams, a pioneer woman on the Nebraska plains, represent: A.primary data. Correct B.secondary data. Answer Key: B Question 2 of 45 4.0/ 4.0 Points In regard to bias in historical research, the researcher: A.must be vigilant in regard to bias in secondary data, but it i...

• The level of consciousness that refers to the ability of the patient to respond fully and appropriately to stimuli is known as: alertness • When assessing the patient’s sense of position, instruct the patient to first stand with his feet together and eyes open, then instruct him to close both eye for 30-60 seconds. If he loses his balance with his eyes closed, this is: suggestive of ataxia related to dorsal column disease • When comparing two sides of the body for symmetric sensation...

A 47 year old male admitted with an infected elbow wound. On his second day in the hospital you find him in his room confused and agitated. Vital signs are as follows: Temperature – 96.2 °F Pulse -140 beats per minute Respirations – 40 breaths per minute Blood Pressure – 90/40 mmHg Labs include a WBC count of 3,000 Pt weighs 185 pounds Further assessment of him includes: • Urine output of 100cc for the last 8 hours • Pulse oximetry of 88% on room air • Pallor What is y...

Mrs. Franklin is a 68-year-old woman with long-standing, persistent AF being managed with rhythm control on dofetilide. She also has type 2 diabetes mellitus (T2DM), hypertension, and a myocardial infarction 3 years ago. What is her CHADS2 and CHA2DS2-VASc score? How would you interpret those scores in deciding on treatment for Mrs. Franklin? Correct Answer: CHADS2 score=2 (HTN, T2DM) A score of greater than 2 is considered high risk for stroke. CHA2DS2-VASc score=5 (age &g...

A condition associated with a chronic cough that produces copious amounts of purulent sputum is most likely: bronchiectasis When performing a respiratory assessment on a 4-year-old child, further evaluation is warranted in the presence of: supraclavicular retractions When percussing the chest in a patient who has left sided heart failure, the sound emanated would be: resonant Stridor heard louder in the neck than over the chest wall indicates: a partial obstruction in the larynx The middle s...

The maximum survival potential for a member of a species is known as the: Question 1 options: Life expectancy Rectangularization of the curve Compression of morbidity Life span Speech that is modified when a younger adult addresses an older adult that is considered demeaning, patronizing and implying competence is known as: Question 2 options: Infantilization Confabulation Circumstantiality Elderspeak Which factor is the most prevalen...