- Grade 11 and 12 Mathematics (Moderator: geoffrey)
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Author Question: The mean of a set of data is 380.65 and its standard deviation is 82.45. Find the z-score for a ... (Read 48 times) |
- Grade 11 and 12 Mathematics (Moderator: geoffrey)
Did you know?
Medication errors are more common among seriously ill patients than with those with minor conditions.
Did you know?
The human body produces and destroys 15 million blood cells every second.
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No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.
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More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.
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The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.