Students voted to see which dessert should be sold in their cafeteria. 25 voted
ID: 2925351 • Letter: S
Question
Students voted to see which dessert should be sold in their cafeteria. 25 voted for chocolate chip cookies, 50 voted for brownies, 82 voted for ice cream sandwiches and 37 voted for apple pie.
1.The total number of students is?
2.The percent of students who voted for chocolate chip cookies is (round your answer to the nearest whole number)?
3.The percent of students who voted for ice cream sandwiches is (round your answer to the nearest whole number)?
4.The percent of students who voted for brownies and apple pie is (round your answer to the nearest whole number)?
5.The level of measurement for this student data is?
Explanation / Answer
It is given that 25 voted for chocolate chip cookies, 50 voted for brownies, 82 voted for ice cream sandwiches and 37 voted for apple pie.
a) Total=(25+50+82+37)=194
b) P(chocolate chip cookies)=25/194=0.1289 or 13%
c) P(ice cream sandwiches)=82/194 =0.4227 or 42%
d) P(brownies and apple pie)=(50+37)/194 =0.4485 or 45%