A Researcher Has Developed a Regression Model from Fifteen Pairs $\alpha$

question 69

Multiple Choice

A researcher has developed a regression model from fifteen pairs of data points.He wants to test if the slope is significantly different from zero.He uses a two-tailed test and $\alpha$ = 0.10.The critical table t value is _______.

• A)1.771
• B)1.350
• C)1.761
• D)2.145
• E)2.068

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