Kyle was participating in a long-term health study in which he ...

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Kyle was participating in a long-term health study in which he was supposed to drink rice milk instead of cow's milk for a period of six months. However, he didn't really like the taste of the rice milk, so he withdrew from the experiment before it was completed. In fact, several other subjects dropped out. Sample bias may occur due to which effect?
 a. history
 b. testing
 c. selection
 d. mortality

Question 2

As soon as Similac issued a voluntary recall for baby formula, it issued a statement as to the nature of the problem in an effort to stem the tide of negative publicity. In other words, Similac enlisted a _________ strategy for Public Relations.
 a. preemptive
 b. relational
 c. reactive
 d. proactive

[jonathanballen97]

Answer to Question 1

d

Answer to Question 2

c

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Correct answers!

[jonathanballen97]

Great! Please up vote