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An Experiment Was Performed on a Certain Metal to Determine ≤\le

Question 97

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An experiment was performed on a certain metal to determine if the strength is a function of heating time.Results based on 10 metal sheets are given below.Use the simple linear regression model. An experiment was performed on a certain metal to determine if the strength is a function of heating time.Results based on 10 metal sheets are given below.Use the simple linear regression model. = 30 = 104 = 40 = 178 = 134 Find the t statistic and test H<sub>0</sub>: B<sub>1</sub> \le 0 vs.H<sub>a</sub>: B<sub>1</sub> > 0 at \alpha = .05. A) t = 1.414,fail to reject null hypothesis B) t = 6.00,reject null hypothesis C) t = 5.29,reject null hypothesis D) t = 2.00,reject null hypothesis = 30 An experiment was performed on a certain metal to determine if the strength is a function of heating time.Results based on 10 metal sheets are given below.Use the simple linear regression model. = 30 = 104 = 40 = 178 = 134 Find the t statistic and test H<sub>0</sub>: B<sub>1</sub> \le 0 vs.H<sub>a</sub>: B<sub>1</sub> > 0 at \alpha = .05. A) t = 1.414,fail to reject null hypothesis B) t = 6.00,reject null hypothesis C) t = 5.29,reject null hypothesis D) t = 2.00,reject null hypothesis = 104 An experiment was performed on a certain metal to determine if the strength is a function of heating time.Results based on 10 metal sheets are given below.Use the simple linear regression model. = 30 = 104 = 40 = 178 = 134 Find the t statistic and test H<sub>0</sub>: B<sub>1</sub> \le 0 vs.H<sub>a</sub>: B<sub>1</sub> > 0 at \alpha = .05. A) t = 1.414,fail to reject null hypothesis B) t = 6.00,reject null hypothesis C) t = 5.29,reject null hypothesis D) t = 2.00,reject null hypothesis = 40 An experiment was performed on a certain metal to determine if the strength is a function of heating time.Results based on 10 metal sheets are given below.Use the simple linear regression model. = 30 = 104 = 40 = 178 = 134 Find the t statistic and test H<sub>0</sub>: B<sub>1</sub> \le 0 vs.H<sub>a</sub>: B<sub>1</sub> > 0 at \alpha = .05. A) t = 1.414,fail to reject null hypothesis B) t = 6.00,reject null hypothesis C) t = 5.29,reject null hypothesis D) t = 2.00,reject null hypothesis = 178 An experiment was performed on a certain metal to determine if the strength is a function of heating time.Results based on 10 metal sheets are given below.Use the simple linear regression model. = 30 = 104 = 40 = 178 = 134 Find the t statistic and test H<sub>0</sub>: B<sub>1</sub> \le 0 vs.H<sub>a</sub>: B<sub>1</sub> > 0 at \alpha = .05. A) t = 1.414,fail to reject null hypothesis B) t = 6.00,reject null hypothesis C) t = 5.29,reject null hypothesis D) t = 2.00,reject null hypothesis = 134 Find the t statistic and test H0: B1 ≤\le 0 vs.Ha: B1 > 0 at α\alpha = .05.


A) t = 1.414,fail to reject null hypothesis
B) t = 6.00,reject null hypothesis
C) t = 5.29,reject null hypothesis
D) t = 2.00,reject null hypothesis

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