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Use the blank table above and to the right to create a

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Reference no: EM13585629

Central Day School, a charter school dedicated to teaching first and second grade students, collected data on their students' favorite ice cream flavors; the results are presented in the crosstabulation below and to the left.

 

Chocolate

Strawberry

 

First Grade

70

26

 

Second Grade

60

44

 

 

 

 

 

a) Use the blank table above and to the right to create a joint probability table.

b) Are the events "the student is in second grade" and "the student prefers chocolate ice cream" dependent or independent? Justify your answer.

Reference no: EM13585629

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