There's some variation depending on hair colour but for an average adult the strand count is 100,000, so losing 100 a day is not too bad.
不同的发色会有不同的变化,但是对于一个普通的成年人来说,头发的数量是10万根,所以每天失去100根也不是太糟糕。
What is the average balance and transaction count this month for customers by bank branch?
按照银行支行,本月客户的平均余额和交易数是多少?
If you wanted to see the average, count, Max, and standard of the frequency values, you can use code similar to Listing 8.
如果想要看到频率值的平均值、统计数、最大值和标准值,可以使用类似于清单8中的代码。
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