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Question 40- of 150 Step 1 of 5 Using traditional methods it takes 97.0 hours to receive a basic flying license. A new license training method using Computer Aided Instruction (CAI) has been proposed. A researcher used the technique on 230 students and observed that they had a mean of 98.0 hours. Assume the variance is known to be 49.00. Is there evidence at the 0.01 level that the technique performs differently than the traditional method? Step 1 of 5: Enter the hypotheses: Answer 0.2 Points Tables Keypad Keyboard Shortcuts Ho H₂
< Prev Question 40 of 150 Step 2 of 5 Using traditional methods it takes 97.0 hours to receive a basic flying license. A new license training method using Computer Aided instruction (CAI) has been proposed. A researcher used the technique on 230 students and observed that they had a mean of 98.0 hours Assume the variance is known to be 49.00. Is there evidence at the 0.01 level that the technique performs differently than the traditional method? Step 2 of 5: Enter the value of the test statistic. Round your answer to two decimal places. Answer How to enter your answer topens in new window) 0.2 Points Tables Keypad Keyboard Shortcuts Next
Question 40- of 150 Step 3 of 5 Using traditional methods it takes 97.0 hours to receive a basic flying license. A new license training method using Computer Aided instruction (CAI) has been proposed. A researcher used the technique on 230 students and observed that they had a mean of 98.0 hours. Assume the variance is known to be 49.00. Is there evidence at the 0.01 level that the technique performs differently than the traditional method? Step 3 of 5: Specify if the test is one-tailed or two-tailed. Answer 0.2 Points Tables Keypad Keyboard Shortcuts O One-Tailed Test OTwo-Tailed Test
Question 40- of 150 Step 4 of 5 Using traditional methods it takes 97.0 hours to receive a basic flying license. A new license training method using Computer Aided Instruction (CAI) has been proposed. A researcher used the technique on 230 students and observed that they had a mean of 98.0 hours. Assume the variance is known to be 49.00. Is there evidence at the 0.01 level that the technique performs differently than the traditional method? Step 4 of 5: Enter the decision rule. AnswerHow to enter your answer (opens in new window) 0.2 Points Tables Keypad Keyboard Shortcuts Reject Hof 21 > Next
rev Question 40- of 150 Step 5 of 5 Using traditional methods it takes 97.0 hours to receive a basic flying license. A new license training method using Computer Aided Instruction (CAI) has been proposed. A researcher used the technique on 230 students and observed that they had a mean of 98.0 hours. Assume the variance is known to be 49.00. Is there evidence at the 0.01 level that the technique performs differently than the traditional method? Step 5 of 5: Enter the conclusion. Answer 0.2 Points Tables Keypad Keyboard Shortcuts O Reject Null Hypothesis O Fail to Reject Null Hypothesis