aAnswer questions form the interviewee 答复对形式表示怀疑被采访人 [translate] a我爸爸从来不在电视上看比赛 My daddy always does not watch the competition on the television [translate] a另一方观点 Another side viewpoint [translate] a她因为那病开过两次刀,身体十分虚弱,几乎站不起来 Because she that...
Mean as the average of observations and deviations as the variation from a preset standard. To understand mean absolute deviation concept in detail click here.
2 Statistical questions(统计问题) 3 Histograms(直方图) 4 Quiz 1 (测试1) 5 Mean and median(平均数和中位数) 6 Mean and median challenge problems(平均数和中位数挑战题) 7 Quiz 2 (测试2) 8 Interquartile range (IQR)(四分位距) 9 Box plots(箱线图) 10 Mean absolute deviation (MAD)(平均...
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Mean absolute deviation Root Mean Square Formula Theformula for Root Mean Squareis given below to get the RMS value of a set of data values. For a group of n values involving {x1, x2, x3,…. Xn}, the RMS is given by: \(\begin{array}{l}x_{rms} = \sqrt{{\frac{(x_{1}^{...
You must use the auxiliary verb does in questions like these. Don't say, for example, 'What means 'imperialism'?' You can use mean with an -ing form to say what an attitude or type of behaviour involves. Healthy living means being physically and mentally healthy. I've got to do the...
usually in questionsUsed to emphasize a statement or to ask another if they really intend to say something. do you mean to say you've uncovered something new? 你是不是想说你有什么新的发现? Example sentencesExamples I do not mean to say that such exclusions are absolute. You mean to say...
Frequently Asked Questions What is the root mean square? The root mean square (RMS or rms) is defined as the square root of the mean square, i.e. the arithmetic mean of the squares of a given set of numbers. How is RMS calculated? RMS or Root Mean Square value can be calculated by...
Given information: The discrete probability distribution is given. It is asked to find mean E(X) and standard deviation...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer y...
Standard Deviation (for above data) = = 2 Why did mathematicians chose square and then square root to find deviation, why not simply take difference of values? One reason is the sum of differences becomes 0 according to definition of mean. Sum of absolute differences could be an option, but...