20 lines
361 B
Python
20 lines
361 B
Python
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import math
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def get_mean_stddev(iterable):
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total = 0
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count = 0
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for x in iterable:
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total += x
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count += 1
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mean = total / count
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total = 0
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for x in iterable:
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total += (x - mean) ** 2
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stddev = math.sqrt(total / count)
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return mean, stddev
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mean, stddev = get_mean_stddev([1, 2, 5, 6, 8])
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print(mean, stddev)
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