Which of the following is an important characteristic of the median?
A. It is the most appropriate measure of central tendency to use for ratio data.
B. It considers all information about the data and is used to perform additional statistical calculations.
C. It is significantly influenced by extreme scores.
D. It is a measure of position and is determined by the number of scores and their rank order.
Answer: D
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Which of the following physiologic effects is not produced by xanthines?
a. Cerebral vasodilation b. Cardiac muscle stimulation c. Bronchial smooth muscle relaxation d. Central nervous system (CNS) stimulation
Near the end of a treatment, a client asks, "What time is it?" This is an example of what kind of question?
a) Closed b) Paraphrased c) Open d) Clarified
_____ is the ability of a cardiac cell to shorten and cause a muscular contraction
a. Excitability b. Automaticity c. Conductivity d. Contractility
Many consider the flight Paramedic as the lowest trained level of EMS provider.
Answer the following statement true (T) or false (F)