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Ice cream or Cake

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					            Ice cream or Cake?
 Suppose you survey all the students at your school to
   find out whether they like ice cream or cake better as
   a dessert, and you record your results in the table
   below.
1. What percentage of                 Ice Cake Totals
   students at your                 cream
   school prefers ice
   cream?
2. At your school, are     Boys      82      63      145
   those preferring ice
   cream more likely to    Girls     85      73      158
   be boys or girls?
3. At your school, are     Totals   167     136      303
   girls more likely to
   choose ice cream over
   cake than boys are?

				
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posted:3/13/2012
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