- Grade 11 and 12 Mathematics (Moderator: geoffrey)
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Author Question: Suppose that a survey of 20,000 high school students (10,000 girls and 10,000 boys) was done. ... (Read 34 times) |
- Grade 11 and 12 Mathematics (Moderator: geoffrey)
Did you know?
Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.
Did you know?
Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.
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Medication errors are three times higher among children and infants than with adults.
Did you know?
In 1864, the first barbiturate (barbituric acid) was synthesized.
Did you know?
Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.