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    Statistics for the Behavioral Sciences
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    Exam 5: Probability
  5. Question
    A Researcher Finds That 20 of 120 Students Failed an Exam.In
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A Researcher Finds That 20 of 120 Students Failed an Exam.In

Question 18

Question 18

Multiple Choice

A researcher finds that 20 of 120 students failed an exam.In this case,the probability of failing this exam was ______.


A) .14
B) .17
C) .20
D) unknown

Correct Answer:

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