What are the null and alternative hypotheses? Test the given claim. Assume that a simple random sample is selected from a normally distributed population. Use either the P-value method or the traditional method of testing hypotheses. Company Auses 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 322 ft, which was the standard deviation for the old production method. If it appears that the standard deviation is greater, does the new production method appear to be better or worse than the old method? Should the company take any action? O A H G> 322 ft H G= 322t OB. H s= 322 t H a<322 ft OC. H a# 322t H 0= 322f OE H o<322 ft H: 0= 322 t OD. H a= 322 ft H o 32.2 OF H 6=322ft -41, 77, -21, - 70. -42, 10. 17, 53. -9. -51. - 106. - 108 O H o> 322 ft

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What are the null and alternative hypotheses?
Test the given claim. Assume that a simple random sample is selected from a normally distributed population. Use either the
P-value method or the traditional method of testing hypotheses.
Company Auses 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 322 ft, which was the standard deviation for the old production method. If it appears that the
standard deviation is greater, does the new production method appear to be better or worse than the old method? Should the
company take any action?
O A H G> 322 ft
H G= 322t
OB. H s= 322 t
H a<322 ft
OC. H a# 322t
H 0= 322f
OE H o<322 ft
H: 0= 322 t
OD. H a= 322 ft
H o 32.2
OF H 6=322ft
-41, 77, -21, - 70. -42, 10. 17, 53. -9. -51. - 106. - 108 O
H o> 322 ft
Transcribed Image Text:What are the null and alternative hypotheses? Test the given claim. Assume that a simple random sample is selected from a normally distributed population. Use either the P-value method or the traditional method of testing hypotheses. Company Auses 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 322 ft, which was the standard deviation for the old production method. If it appears that the standard deviation is greater, does the new production method appear to be better or worse than the old method? Should the company take any action? O A H G> 322 ft H G= 322t OB. H s= 322 t H a<322 ft OC. H a# 322t H 0= 322f OE H o<322 ft H: 0= 322 t OD. H a= 322 ft H o 32.2 OF H 6=322ft -41, 77, -21, - 70. -42, 10. 17, 53. -9. -51. - 106. - 108 O H o> 322 ft
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