For which of the following situations would it be appropriate to calculater, the correlation coefficient?
O
Income for county employees and their respective counties.
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Party affiliation of senators and their vote on presidential impeachment.
O
Eye color and hair color of selected participants.
Time spent studying for statistics exam and score on the exam.

Answer for 2: his profit would be $2.88 explanation: you have to first multiply 72 and 0.12 together to get $8.64 once you do that you know how much money the shopkeeper made from selling the candy bars individually. so you have to do 8.64-5.76=2.88 hope that ; )answer for 3: yeah i’m sorry i have no idea what number 3 is. i’m sorry i couldn’t with that.

10 will be the number of adult tickets and 11 will be the number of children tickets. i hope i could ! good luck : )