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In the nation of Pelmenia, 20% of 18-year-olds are left-handed, while just 10% of 45-year-olds and 2% of 70-year-olds are left-handed. But the percentage of children born left-handed has never changed in Pelmenia, nor have societal attitudes toward left-handedness.
Which of the following, if true, most helps to explain the variation in left-handedness among Pelmenians?
The number of children born each year in Pelmenia has steadily increased over the past seventy years. In Pelmenia, left-handers are no more likely to perish in accidents than right-handers. In Pelmenia, ambidexterity is not considered a desirable attribute. In Pelmenia, women have a significantly lower life expectancy than men, and women are also more likely to be born left-handed. As Pelmenians age, they become less likely to participate in surveys regarding handedness or hand dominance
Please Explain.
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In the nation of Pelmenia, 20% of 18-year-olds are left-handed, while just 10% of 45-year-olds and 2% of 70-year-olds are left-handed. But the percentage of children born left-handed has never changed in Pelmenia, nor have societal attitudes toward left-handedness.
Which of the following, if true, most helps to explain the variation in left-handedness among Pelmenians?
The number of children born each year in Pelmenia has steadily increased over the past seventy years. In Pelmenia, left-handers are no more likely to perish in accidents than right-handers. In Pelmenia, ambidexterity is not considered a desirable attribute. In Pelmenia, women have a significantly lower life expectancy than men, and women are also more likely to be born left-handed. As Pelmenians age, they become less likely to participate in surveys regarding handedness or hand dominance
Still interested in this question? Check out the "Best Topics" block above for a better discussion on this exact question, as well as several more related questions.