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.
Type - explain the situation
A) The number of children born each year in Pelmenia has steadily increased over the past seventy years. - Irrelevant - absolute number is not relevant
B) In Pelmenia, left-handers are no more likely
...
Type - explain the situation
A) The number of children born each year in Pelmenia has steadily increased over the past seventy years. - Irrelevant - absolute number is not relevant
B) In Pelmenia, left-handers are no more likely
...



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