When cleaning a hearing aid, wash it well with soap and water to remove wax buildup.
Answer the following statement true (T) or false (F)
False
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If all of the tickets purchased in this week's state lottery is considered the population, the five winning tickets drawn on Saturday constitute the sample. If the lottery is not "fixed," why is this a probability sample? (Select all that apply.)
a. Because according to the laws of probability, the group of five people who won is exactly representative of all of the persons who purchased tickets b. Because each ticket purchased has a chance of being included in the sample c. Because the tickets drawn have a high probability of being representative of all tickets purchased d. Because use of random sampling increases the probability that those persons whose tickets win will play the lottery again e. Because each ticket probably has an equal chance of being included in the winning group, whether or not random sampling is used
A 35-year-old male is concerned about his inability to sustain an erection. Which assessment questions would provide specific information about this condition?
1. "What medications, including prescription, over-the-counter, herbal, and street drugs, do you use?" 2. "Are you married?" 3. "What kind of work do you do?" 4. "Did you graduate from college?"
While performing a cardiovascular assessment on a patient with suspected left-sided congestive heart failure, the nurse is unable to palpate the PMI with the patient lying supine. What might her next step be?
a. Have the patient turn onto his left side. b. Have the patient lean forward. c. Have the patient move to a sitting position. d. Palpate the PMI to the right of the midclavicular line.
There are a few techniques the RD used in the interview that were wrong. See if you can find the errors and indicate how you would correct them. List at least three good points about this interview