Mathematics, 07.05.2021 21:50, pamelakroll98
A random sample of the residents of two cities were asked whether they are right-handed or left-handed. The table summarizes the responses.
Right-Handed Left-Handed Total
992
248 1240
City A
City B
748
187
935
Total
1740
435
2175
What data from the table provides evidence of no association between living in City A and being left-handed?
O A. There are more residents in City A that are left-handed than in City B.
OB. The probability of a resident being left-handed if they live in City A is 50%.
O C. The probability of a resident being left-handed is the same whether they live in City A or City B.
OD. The probability of a resident being left-handed if they live in City A is less than the probability if they live in City B.
Answers: 3
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