Statıstıcs Iı Deneme Sınavı Sorusu #960825

The frequency of recovery from illness after therapy A in a sample of 640 is 160. What is the point estimate of population proportion for recovery from illness?


0.95

0.90

0.64

0.25

0.16


Yanıt Açıklaması:

x = 160 / 640 = 0.25. pg. 25. Correct answer is D.

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