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Based on research about gender based social media Bob specifies a research hypothesis that states "...

Based on research about gender based social media Bob specifies a research hypothesis that states " females will exhibit greater social media use than males". Bob should use which of the following to test for significance?

a) a chi square

b) a two tailed t-test

c) a one tailed t-test

d) none of these tests is appropriate

Math   Statistics-And-Probability   
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Answer #1

b) a two tailed t-test

                                                                                                                                         

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