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Null and alternative hypotheses are upper

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Reference no: EM132355084

The mean length of imprisonment for? motor-vehicle theft offenders in this country is 18.7 months. A hypothesis test is to be performed to decide whether the mean length of imprisonment in this city differs from the national mean. The null and alternative hypotheses are Upper H 0

H0?: mu

μequals

=18.7

18.7 ?months, Upper H Subscript a

Ha?: mu

μnot equals

≠18.7

18.7 months.

Reference no: EM132355084

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