3.A random sample of 100 car owners in Isteanbul shows that Car is used 23500 km per, year with Standand deviation of 4200km. Assume distribution of measuremants are normal. (4) What is the 9% Confidence interval ? (b) Construct a ggyl. predichion interval for the km traveles annually by a car OWner in Istanbal.

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3.A random sample of 100 car owners in Istanbul shows that
Car is used 23500 km per, year with Standand deviation of
4200km. Assume distribution of measurements are normal.
(4) What is the 99% Confidence interval ?
)Construct a 99yo predichion interval for the km taveled
annually by a
a Car Owner in stanbal.
Transcribed Image Text:3.A random sample of 100 car owners in Istanbul shows that Car is used 23500 km per, year with Standand deviation of 4200km. Assume distribution of measurements are normal. (4) What is the 99% Confidence interval ? )Construct a 99yo predichion interval for the km taveled annually by a a Car Owner in stanbal.
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