Statıstıcs Iı Deneme Sınavı Sorusu #1011495

Sample values for a continuous variable (phone charger output voltage ; as volt) : 4.4, 5.6, 4.5, and 5.5. What is the point estimate of the population arithmetic mean?


4.6

4.8

5.0

5.2

5.4


Yanıt Açıklaması:

x = (4.4 + 5.6 + 4.5 + 5.5) /4 = 5. pg. 24. Correct answer is C.

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