使用Python打印偏离平均值1范围内的所有数字

Question

我在python中有一个整数数组，我成功地使用importstatistics从数据集中计算了mean和standard deviation。我不太明白这句话的意思。代码要求我打印播放器数组中所有偏离平均值一次的元素。这就是我试过的。我理解与平均值mean-deviation和mean +deviation的偏差。所以我尝试打印该范围内的所有值，但仍然出错。偏离平均值是什么？我做错了什么

players = [180, 172, 178, 185, 190, 195, 192, 200, 210, 190]#this is the data set
mymean=statistics.mean(players)#got the mean
mydeviation=statistics.stdev(players)#got the standard deviation
for i in range(int(mymean-mydeviation),int(mymean+mydeviation)+1):#I think this is what one standard deviation from the mean means otherwise what am i doing wrong?
    for k in players:
        if(k==i):#filter values from players that match the criteria
            print (k)

Answer 1

import statistics as st

players = [180, 172, 178, 185, 190, 195, 192, 200, 210, 190]
mean = st.mean(players)
std_dev = st.stdev(players)
proper_range = [mean + std_dev, mean - std_dev]
values = []
for i in players:
    if i < proper_range[0] and i > proper_range[1]:
        values.append(i)
        print(i)