What is the difference between random sampling and randomization?
What will be an ideal response?
Ans: With random sampling, results apply directly to the larger population from which the sample was selected. With randomization, the results apply directly to the finite population defined by all admissible randomizations among the enrolled participants.
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In the healthy heart, the electrical impulses that cause contraction of the cardiac muscle are initiated in the:
A) sinoatrial node. B) left atrium. C) bundle branches. D) ventricles.
What percent of the adult population is believed to have obstructive sleep apnea?
a. Less than 1% b. 2% to 4% c. 5% to 10% d. Unknown
The most common site for ectopic implantation is in the uterus.
Answer the following statement true (T) or false (F)
The cell membrane of the ________ cell contains large amounts of myelin, which insulates the axons and allows them to send nerve impulses quickly.
Fill in the blank(s) with the appropriate word(s).