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What will be the output of this code?

medium📝 Predict Output Q5 of 15
SciPy - Statistical Functions (scipy.stats) Basics
What will be the output of this code?
import numpy as np
from scipy import stats
data = np.array([2, 4, 6, 8, 10])
q = stats.quantiles(data, n=4)
print(q)
A[3.0 5.0 7.0]
B[4.0 6.0 8.0]
C[2.0 4.0 6.0]
D[5.0 7.0 9.0]
Step-by-Step Solution
Solution:
  1. Step 1: Understand stats.quantiles with n=4

    It returns quartiles dividing data into 4 equal parts.
  2. Step 2: Calculate quartiles for data

    Quartiles are at 25%, 50%, 75%: 4.0, 6.0, 8.0 respectively.
  3. Final Answer:

    [4.0 6.0 8.0] -> Option B
  4. Quick Check:

    Quartiles of data = [4.0 6.0 8.0] [OK]
Quick Trick: stats.quantiles(data, n=4) returns quartiles [OK]
Common Mistakes:
MISTAKES
  • Confusing quartiles with data points
  • Using wrong n value
  • Misinterpreting output as percentiles

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