- Grade 11 and 12 Mathematics (Moderator: geoffrey)
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Author Question: The mean is = 65.2 and the standard deviation is = 9 Find the probability that X is less than ... (Read 13 times) |
- Grade 11 and 12 Mathematics (Moderator: geoffrey)
Did you know?
Approximately 25% of all reported medication errors result from some kind of name confusion.
Did you know?
Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
Did you know?
Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.
Did you know?
The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.
Did you know?
On average, the stomach produces 2 L of hydrochloric acid per day.