[Solved] Why does this code raise an AttributeError?import scipy.stats as stats g1 = [3, 4, 5] g2 = [6, 7, 8] result = stats.f_oneway(g1, g2) print(result.statistic()) | SciPy

SciPy - Statistical Tests

Why does this code raise an AttributeError?

import scipy.stats as stats

g1 = [3, 4, 5]
g2 = [6, 7, 8]

result = stats.f_oneway(g1, g2)
print(result.statistic())

A<code>statistic</code> is an attribute, not a method; parentheses cause error

BThe groups must be numpy arrays, not lists

CThe function <code>f_oneway</code> returns a tuple, not an object

DThe print statement should be <code>print(result.stat)</code>

Step-by-Step Solution

Solution:

Step 1: Understand the result object
f_oneway returns an object with attributes statistic and pvalue.
Step 2: Identify the error
Accessing statistic() treats it as a method, but it's an attribute.
Final Answer:
statistic is an attribute, not a method; parentheses cause error -> Option A
Quick Check:
Attributes accessed without parentheses [OK]

Quick Trick: Attributes need no parentheses [OK]

Common Mistakes:

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