Determine whether the question is statistical question. Explain. How much does 10-fluid ounce bottle of perfume cost? Who was the president of the United states in 2010?

Answers:
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1)  "How much does [a] 10-fluid ounce bottle of perfume cost?" 
  → IS STATISTICAL; since there could be many answers to this question;  
             (e.g. over a period of time, among brands, at different locations) ; 
and this could be measured (with numerical values; i.e. "quantitative").
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2)   "Who was the president of the United States in 2010?" ; 
  → IS NOT STATISTICAL ; since there is only one answer; and this is "qualitative" .  
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