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Ad CTR Calculation
easy
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Random coding question
NumPy
Language
NumPy
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Description
Solution
Discussion
1. Mean
easy
Google
entry
Function contract
Inputs
nums
np.ndarray
Returns
value
float
Examples
Example 1
Input
{
"nums"
:
[
-10
,
5
,
-3
,
8
]
}
Output
0
Example 2
Input Signature
Argument
Type
nums
np.ndarray
Output Signature
Return Name
Type
value
float
Constraints
Hint 1
Hint 2
Hint 3
Roles
Data Scientist
Quantitative Analyst
Quantitative Researcher
Research Scientist
Companies
Google
Amazon
Levels
entry
Tags
numpy
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