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    Statistics
  3. Study Set
    Statistical Reasoning
  4. Exam
    Exam 12: Introduction to Statistical Inference: Testing Hypotheses About Single Means Z and T
  5. Question
    For Inference About Means, We Need to Know the Value
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For Inference About Means, We Need to Know the Value

Question 50

Question 50

Multiple Choice

For inference about means, we need to know the value of the standard deviation of the population of scores. We estimate its value by calculating


A) For inference about means, we need to know the value of the standard deviation of the population of scores. We estimate its value by calculating A)    B)    C)  either of the above D)  neither of the above
B) For inference about means, we need to know the value of the standard deviation of the population of scores. We estimate its value by calculating A)    B)    C)  either of the above D)  neither of the above
C) either of the above
D) neither of the above

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