Dsa
Math
Medium
Mean and Standard Deviation
Write a program that calculates the mean and standard deviation of a list of numbers.
Input format:
- The first line contains an integer N, the number of numbers.
- The second line contains N space-separated floating-point numbers.
Output format:
- Print the mean and the standard deviation, both rounded to two decimal places, separated by a space.
Example:
Input:
5
1.0 2.0 3.0 4.0 5.0
Output:
3.00 1.58
Key concepts
mathstatisticsdata analysis
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