Statıstıcs Iı Deneme Sınavı Sorusu #960828

Interval estimation : the limits of the confidence interval are (49.6, 50.4), the significance level is 0.01. What is the sample arithmetic mean?


49.8

49.0

50.0

50.1

50.2


Yanıt Açıklaması:

x = (49.6 + 50.4) / 2 = 50. pg. 33. Correct answer is C.

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