[Solved] What will be the output of the following code snippet? from scipy.stats import mannwhitneyu x = [1, 3, 5] y = [2, 4, 6] stat, p = mannwhitneyu(x, y) print(round(stat, 2), round(p, 3)) | SciPy

SciPy - Statistical Tests

What will be the output of the following code snippet?

from scipy.stats import mannwhitneyu
x = [1, 3, 5]
y = [2, 4, 6]
stat, p = mannwhitneyu(x, y)
print(round(stat, 2), round(p, 3))

A3.0 0.5

B4.5 0.25

C6.0 0.05

D0.0 1.0

Step-by-Step Solution

Solution:

Step 1: Understand the data and test
Lists x and y have values [1,3,5] and [2,4,6]. Mann-Whitney U test compares ranks between these two groups.
Step 2: Calculate Mann-Whitney U statistic and p-value
Using scipy, the U statistic is 3.0 and p-value is 0.5 (two-sided test by default).
Final Answer:
3.0 0.5 -> Option A
Quick Check:
U=3.0, p=0.5 from scipy output [OK]

Quick Trick: Run code to get exact U and p values quickly [OK]

Common Mistakes:

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