Statıstıcs I Deneme Sınavı Sorusu #830041
For an observation that results in values 6,7,3,4,3,5,6,6 what is the arithmetic mean of this group?
|
4 |
|
4,5 |
|
5 |
|
5,5 |
|
6 |
Yanıt Açıklaması:
There are 8 observation in this data set. The sum of all the observation result's values is 6+7+3+4+3+5+6+6 = 40
If we divide this value by the number of observation, which is 8, we will find 40/8 = 5 which is the arithmetic mean of this data set. The answer is C.
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