15.  Which of the following would be considered subjective data?  Select all that apply.

35. A nurse is reviewing the concept of critical thinking with a newly licensed nurse.  Which of the following statements should the nurse make? 

Some people claim that they can get relief from migraine headache pain by drinking a large glass of ice water. To test this claim, researchers plan to enlist 200 people who suffer from migraines in a test. When a participant experiences a migraine headache, he or she will take a pill that may be a standard pain reliever or a placebo (100 will randomly be selected to receive a standard pain reliever, and the rest will get a placebo). In each group of 100, fifty will randomly be selected and be told to drink a large glass of ice water; the rest will be told to avoid ice water. The pill will be administered as in a double-blind study, although the ice water cannot be administered this way. One hour after taking the pill. participants will report their level of pain.   (a) What is the response variable in this study? (b) The study notes that some participants will get a placebo. What is meant by a placebo in the context of this study? (c) When we are analyzing the results of this study, are we allowed to make cause and effect conclusions? Why or why not?

Rates of on-time flights for commercial jets are continuously tracked by the U.S. Department of Transportation. Recently, Southwest Airlines had the best rate with 80% of its flights arriving on time. A test is conducted by randomly selecting 15 Southwest Airlines flights and observing whether they arrive on time or not.  What type of distribution is this?

In an experiment, when the effects from two or more variables cannot be distinguished from each other, what is said to have occurred?

A sample of 4 different calculators is randomly selected from a group containing 41 that are defective and 22 that have no defects. What is the probability that all four calculators are defective? Assume selections are made without replacement.    Probability = %

Convert the given radians into degrees.

Convert the given degrees into radians.

Find the exact value.

Which of the following tests or lab values would contraindicate the use of high resting pressure (ACE) compression wraps to treat a patient with edema?