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743 children from the United States, age...

743 children from the United States, aged 6 through 11, were tested to see if they were overweight . The data are shown in the table below.

Based on the data, how many times more likely is it for a 6, 7, or 8 - year - old to NOT be overweight than it is for a 9, 10, or 11 - year - old to NOT be overweight? (Round the answer to the nearest tenth.)

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The correct Answer is:
1.5
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