QUESTION 20 Company A uses a new production method to manufacture aircraft altimeters. A simple random sample of new altimeters resulted in errors listed below. Use a 0.05 level of significance to...


QUESTION 20<br>Company A uses a new production method to manufacture aircraft altimeters. A simple random sample of<br>new altimeters resulted in errors listed below. Use a 0.05 level of significance to test the claim that the new<br>production method has errors with a standard deviation greater than 32.2 ft., which was the standard<br>deviation for the old production method.<br>What is the test statistic x, rounded to two decimal places?<br>43<br>77<br>-20<br>-75<br>-44<br>15<br>16<br>55<br>Chck Save and Submit to save and submit. Click Saue All Answers to save all answers,<br>Sa<br>M<br>

Extracted text: QUESTION 20 Company A uses a new production method to manufacture aircraft altimeters. A simple random sample of new altimeters resulted in errors listed below. Use a 0.05 level of significance to test the claim that the new production method has errors with a standard deviation greater than 32.2 ft., which was the standard deviation for the old production method. What is the test statistic x, rounded to two decimal places? 43 77 -20 -75 -44 15 16 55 Chck Save and Submit to save and submit. Click Saue All Answers to save all answers, Sa M
40<br>43<br>77<br>-20<br>-75<br>44<br>15<br>16<br>55<br>-7<br>-53<br>-108<br>-108<br>OA.<br>0.63<br>B.<br>20.13<br>C. 36.82<br>O D.1185.68<br>Click Save and Submit to save and submit. Click Save All Answers to save all answers.<br>

Extracted text: 40 43 77 -20 -75 44 15 16 55 -7 -53 -108 -108 OA. 0.63 B. 20.13 C. 36.82 O D.1185.68 Click Save and Submit to save and submit. Click Save All Answers to save all answers.

Jun 01, 2022
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