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    Statistics
  3. Study Set
    Statistical Methods An Introduction
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    Exam 9: One-Sample T-Test
  5. Question
    A Population Mean Is 45
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A Population Mean Is 45

Question 17

Question 17

Multiple Choice

A population mean is 45. A one-sample t test is conducted with n = 9 subjects and results in a sample mean of 48 with a s = 5. What is tobt?


A) +1.80
B) -1.80
C) +5.36
D) -5.36

Correct Answer:

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