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What does the np.min() function return when used on a NumPy array?

easy📝 Conceptual Q1 of 15
NumPy - Aggregation Functions
What does the np.min() function return when used on a NumPy array?
AThe smallest value in the array
BThe largest value in the array
CThe average value of the array
DThe sum of all values in the array
Step-by-Step Solution
Solution:

  1. Step 1: Understand the purpose of np.min()

    The function np.min() is designed to find the minimum value in a NumPy array.

  2. Step 2: Compare with other functions

    Unlike np.max() which finds the maximum, np.min() specifically returns the smallest element.

  3. Final Answer:

    The smallest value in the array -> Option A

  4. Quick Check:

    np.min() = smallest value [OK]
Quick Trick: np.min() finds the smallest number in the array [OK]
Common Mistakes:
  • Confusing np.min() with np.max()
  • Thinking it returns average
  • Assuming it sums values

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