## Question

###### Under load for two different types of plastic pipe being The deflection temperature investigated Suppose we need to test whether the mean deflection temperature for type; 2 pipe exceeds that of type Two random samples of pipe specimens are tested, and the deflection temperatures observed are as follows (in %F)Type 1: 180, 185, 183,177Type 2: 200, 205,98, 202, 205(Use the style (0.00_ 0.00) in your solution) The two-sided 95% confidence interval on the difference in mean for the two typesApprox

under load for two different types of plastic pipe being The deflection temperature investigated Suppose we need to test whether the mean deflection temperature for type; 2 pipe exceeds that of type Two random samples of pipe specimens are tested, and the deflection temperatures observed are as follows (in %F) Type 1: 180, 185, 183, 177 Type 2: 200, 205, 98, 202, 205 (Use the style (0.00_ 0.00) in your solution) The two-sided 95% confidence interval on the difference in mean for the two types Approximate your answer decimals The test statistic Approximate your answer deciqals Reject the null hypothesis

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