A researcher asks people how much money they have given to the tsunami relief effort. This variable may best be described as being measured at the ______ level of measurement.
a. nominal
b. ordinal
c. interval
d. ratio
d. ratio
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Compare the energy needs of a 45-pound, four-year-old child with the energy needs of his 120-pound mother. Explain why the child's energy need is greater than that of his mother's?
What will be an ideal response?
Principals express their commitment to improved student performance through words, focus, and _____
Fill in the blank with correct word.
People can become HIV-positive through
a. unprotected sexual intercourse b. sharing hypodermic needles c. transfusions of contaminated blood d. all of the above
If a researcher wants to conduct a study using incarcerated prisoners as research participants, the study must undergo full review including the presence of a prisoner or prisoner representative at the meeting.
Answer the following statement true (T) or false (F)