- Grade 11 and 12 Mathematics (Moderator: geoffrey)
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Author Question: A chi-square test for independence with 6 degrees of freedom results in a test statistic of 13.25 . ... (Read 81 times) |
- Grade 11 and 12 Mathematics (Moderator: geoffrey)
Did you know?
Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.
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Your heart beats over 36 million times a year.
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The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."
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Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.
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A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.
Allen Test: An occluded ulnar artery results in continued pallor of the hand while the radial artery
Volvulus. A volvulus results when the small intestine twists, causing an obstruction that can lead t