- Grade 11 and 12 Mathematics (Moderator: geoffrey)
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Author Question: The variance is: a. a mean of absolute deviations b. a mean of positive and negative deviations ... (Read 40 times) |
- Grade 11 and 12 Mathematics (Moderator: geoffrey)
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Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.
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After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.
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There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
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A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.
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Approximately 500,000 babies are born each year in the United States to teenage mothers.