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Using traditional methods it takes 110.0 hours to receive a basic driving license. A new license...

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Statistics

Using traditional methods it takes 110.0 hours to receive abasic driving license. A new license training method using ComputerAided Instruction (CAI) has been proposed. A researcher used thetechnique on 50 students and observed that they had a mean of 111.0hours. Assume the variance is known to be 16.00. Is there evidenceat the 0.05 level that the technique performs differently than thetraditional method? Step 1 of 5: Enter the hypotheses: Step 3 of 5:Specify if the test is one-tailed or two-tailed. Step 4 of 5: Enterthe decision rule. Step 5 of 5: Enter the conclusion.

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4.3 Ratings (631 Votes)
AnsStep1 it take 110 hrs to receive a basic driving licenseit does not take 110 hrs to receive a basic driving licenseStep 2It is a twotailed testAs in the question it is mention that a new    See Answer
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