Puzzle

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Across
  1. 5. A company producing all possible lengths of nail is an example of _____ random variable.
  2. 7. Core subject of all engineering field is
  3. 8. The value of _________ lies between -1 to 1.
  4. 12. When the age is between 0 to 10, as the age of a child increases height also increases. Then we say that the two variables are ____ correlated.
  5. 13. Example of a continuous distribution
  6. 15. The number of normal equations required to fit a linear curve.
Down
  1. 1. When n is large p is small the discrete distribution we use is
  2. 2. The ______ value always lies between 0 and 1
  3. 3. Standard deviation is square root of
  4. 4. The area under the standard normal curve is
  5. 6. The number normal equations required to quadratic curve.
  6. 9. we must _____ to the class.
  7. 10. The minimum attendance percentage to write SEE.
  8. 11. Average is also known as
  9. 14. Sum of all probability in probability distribution table is