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Statıstıcs Iı Deneme Sınavı Sorusu #952688
Statıstıcs Iı Deneme Sınavı Sorusu #952688
The price of a certain electronic product at a chain store is 180 TL. The same electronic product is also available through various online stores and five of the store prices are as follows: 155, 179, 175, 175, 161 TL.
What is the null hypothesis for the problem given above?
|
H0 : µ = 180 |
|
H0 : µ > 180 |
|
H0 : µ < 180 |
|
H0 : µ < = 180 |
|
H0 : µ > = 180 |
Yanıt Açıklaması:
The statement in the question is the online stores mean price µ is less than the chain store, so the hypotheses are:
Null Hypothesis : H0 : µ = 180
Alternative Hypothesis : H1 : µ < = 180
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