Statıstıcs Iı Deneme Sınavı Sorusu #1011491

Sample values for a continuous variable (rain drop rate ; as kg / hour) : 110, 125, 155, 130, 180, and 80. What is the point estimate of the population arithmetic mean?


120.0

127.5

130.0

137.5

140.0


Yanıt Açıklaması:

x = (110 + 125 + 155 + 130 + 180 + 80) / 6 = 780 / 6 = 130. pg. 24. Correct answer is D.

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