擅长:python、mysql、java
<pre><code>import statistics
def detect_outlier(data_1):
threshold = 1
mean_1 = statistics.mean(data_1)
std_1 = statistics.stdev(data_1)
result_dataset = [y for y in data_1 if abs((y - mean_1)/std_1)<=threshold ]
return result_dataset
if __name__=="__main__":
dataset = [25000, 30000, 52000, 28000, 150000, 190000, 200000]
result_dataset = detect_outlier(dataset)
print(result_dataset)
</code></pre>