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题目内容
For each value x in a list of values with mean m, the absolute deviation of x from the mean is defined as |x-m|.
A certain online course is offered once a month at a university. The number of people who register for the course each month is at least 5 and at most 30. For the past 6 months, the mean number of people who registered for the course per month was 20. For the numbers of people who registered for the course monthly for the past 6 months, which of the following values could be the sum of the absolute deviations from the mean?
Indicate all such values.
A certain online course is offered once a month at a university. The number of people who register for the course each month is at least 5 and at most 30. For the past 6 months, the mean number of people who registered for the course per month was 20. For the numbers of people who registered for the course monthly for the past 6 months, which of the following values could be the sum of the absolute deviations from the mean?
Indicate all such values.
C,D,E显示答案
· 相关考点
1.1.2 凑整 5.2.10 绝对离差
5.2.10 绝对离差
以上解析由 考满分老师提供。