Statıstıcs Iı Deneme Sınavı Sorusu #960827

Interval estimation : the limits of the confidence interval are (205, 245), the significance level is 0.05. What is the sample arithmetic mean?


210

215

225

235

240


Yanıt Açıklaması:

x = (205 + 245) / 2 = 225. pg. 33. Correct answer is C.

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