Question: [Choose! Fail to reject the null for Test 1 and reject the call for Tost 2 0.070 -2.284 0.028 Reject the null for both tests

[Choose! Fail to reject the null for Test 1 and

[Choose! Fail to reject the null for Test 1 and reject the call for Tost 2 0.070 -2.284 0.028 Reject the null for both tests -2.817 1063 1.443 1421 -2.428 1.998 Fall to reject the null for both tests 1987 Reject the null for Test 1 and fail to reject the nud for Tost 2 1.991 1952 -1.488 0.012 -2.114 Ethanol is getting wider use as car fuel when mixed with gasoline. A car manufacturer wants to evaluate the performance of an engine using ethanol mix with that of pure gasoline. The engine was tested 45 runs independently for each of the two types of fuel. The results are given in an Excel file "Quiz 2 (DATA)." Click the file name to download it. Let Me and Ho be the average score for all runs using the ethanol mix and the pure gasoline, respectively. Assume that the population variances are not equal. Consider the following two tests: Test 1 (one-sided): Hofle - Mg = 0, Haile - Mg

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