百度试题 结果1 题目In a data set of 1, 2, 3, 4, 5, the median is ___. A. 2 B. 3 C. 4 D. 5 相关知识点: 试题来源: 解析 B。这组数据按从小到大排序为 1, 2, 3, 4, 5,中间的数是 3,所以中位数是 3。反馈 收藏
leetcode-题5-Median of Two Sorted Arrays 通用解法: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 #include <iostream> #include <vector> #include <algorithm> using namespace std; int main() { int a[5] = { 1,2,3,4,5 }; int b[5] = { 2,4,5,6,7 }; vec...
(1+2+3+4+5+6+7+8)/ 8 =4.5
The following table gives the cumulative frequency distribution of the commuting time (in minutes) from home to work for a sample of 400 persons selected from a city. What is the sample size? In a histogram for which area is proportion, if the...
( 1/2,5/8,3/4,11/4,11/2,13/4) The median is the middle term in the arranged dataset. In the case of an even number of terms, the median is the average of the two middle terms. ( (3/4+11/4)/2) Remove parentheses. ( (3/4+11/4)/2) A mixed nu...
In an attempt to examine the possibility of decreased toxicity in patients with advanced breast cancer who had not previously received chemotherapy, 33 women were given combination chemotherapy consisting of mitomycin C (10 mg/m2) every 6 weeks and mitoxantrone (6 mg/m2) every 3 weeks. The pati...
(1) The median of the 5 numbers is equal to $$frac{1}{3}$$ of the sum of the 4 numbers other than the median. (2) The sum of the 4 numbers other than the median is equal to 45. 选项: 答案: D
EXERCISE5AQUESTION1 TheMedian ThemedianisanothertypeofaverageThemedianisthemiddlevalueforasetof datawhenthevaluesareputinnumericalorder.Example6,8,3,7,5,2,4inorder2,3,4,5,6,7,8 Median=5 Foranoddnumberofvaluesindataset,thereisonlyonemiddlevalue.Thisisthemedian.Whatisthemediantestscoreforthefollowing...
EXERCISE5AQUESTION1 TheMedian ThemedianisanothertypeofaverageThemedianisthemiddlevalueforasetof datawhenthevaluesareputinnumericalorder.Example6,8,3,7,5,2,4inorder2,3,4,5,6,7,8 Median=5 Foranoddnumberofvaluesindataset,thereisonlyonemiddlevalue.Thisisthemedian.Whatisthemediantestscoreforthe...
词汇背记1.median.2. postV3. brandn.4.ensure5. commentn. 答案 1.媒体2.发布;公布3.品牌4.确保;保证5.评论 结果二 题目 词汇背记1.median.2.post3. brand4. ensure5. commentn. 答案 1.媒体2.发布;公布3.品牌4.确保;保证∵5.评论 结果三 题目 词汇背记1. median.2.post3. brandn.4. ens...