Use the following information to answer the question. Can deep- knee bends help you stay alert in class? Forty subjects were measured for alertness at the beginning of class then voluntarily performed fifteen deep- knee bends followed by a forty- five minute lecture. Each subject was then measured for alertness at the end of the lecture. The hypothesis test results for the sign test are summarized below. Assume that all conditions for testing have been met:
-What is the name and value of the test statistic?
Definitions:
Estimated Dose
A calculated approximation of the amount of a drug or substance required for a specific therapeutic effect in a patient, considering various factors.
Mcg
Microgram, a unit of mass equal to one millionth of a gram.
Ml
Milliliter, a unit of volume in the metric system, commonly used to measure liquids or fluid substances in medicine.
Drug Concentration
The amount of a drug within a given volume or weight of blood, serum, or other bodily fluids, critical for therapeutic effectiveness.
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