Statıstıcs Iı Deneme Sınavı Sorusu #1011588

Interval estimation : the sample arithmetic mean is 26 and the upper limit of the confidence interval is 33, then what is the lower limit of the confidence interval?


23

21

20

19

17


Yanıt Açıklaması:

26 = (x + 33) / 2 ; x = 19. pg. 33. Correct answer is D.

Yorumlar
  • 0 Yorum