Determine whether the claim stated below represents the null hypothesis or the alternative hypothesis. If a hypothesis test is performed, how should you interpret a decision that (a) rejects the null hypothesis or (b) fails to reject the null hypothesis? An automotive manufacturer claims that the standard deviation for the gas mileage of one of the vehicles it manufactures is more than 2.5 miles per gallon. Does the claim represent the null hypothesis or the altamative hypothesis? Since the claim V a statement of equality, it represents the V hypothesis. (a) How should you interpret a decision that rejects the null hypothesis? There is V evidence to V the claim that the standard deviation for the gas mileage of one of the vehicles it manufactures is more than 2.5 miles per gallon. (b) How should you interpret decision that fails to reject the null hypothesis? There is V evidence to V the claim that the standard deviation for the gas mileage of one of the vehicles manufactures is more than 2.5 miles per gallon.

Determine whether the claim stated below represents the null hypothesis or the alternative hypothesis. If a hypothesis test is performed, how should you interpret a decision that (a) rejects the null hypothesis or (b) fails to reject the null hypothesis? An automotive manufacturer claims that the standard deviation for the gas mileage of one of the vehicles it manufactures is more than 2.5 miles per gallon. Does the claim represent the null hypothesis or the altamative hypothesis? Since the claim V a statement of equality, it represents the V hypothesis. (a) How should you interpret a decision that rejects the null hypothesis? There is V evidence to V the claim that the standard deviation for the gas mileage of one of the vehicles it manufactures is more than 2.5 miles per gallon. (b) How should you interpret decision that fails to reject the null hypothesis? There is V evidence to V the claim that the standard deviation for the gas mileage of one of the vehicles manufactures is more than 2.5 miles per gallon.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 16HP

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