The Null Hypothesis for Tind Is H0 $\bar { X } _ { 1 } = \bar { X } _ { 2 }$

question 78

Multiple Choice

The null hypothesis for tind is H0:.

• A) \(\bar { X } _ { 1 } = \bar { X } _ { 2 }\)
• B) \(\bar { X } _ { 1 } \neq \bar { X } _ { 2 }\)
• C) \(\mu _ { 1 } = \mu _ { 21 }\)
• D) \(\mu _ { 1 } \neq \mu _ { 2 }\)

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