因为A,B,C,都是错的,所以,正确答案是D,这道题很简单,同学有没有不懂的地方?”一同学起立:...
R-squared equals a plus for STS.Collinson, Patrick
square root A number that when squared (multiplied by itself) equals a given number. For example,the square root of 25 ( written√25) is ± 5, because 5×5=25 and (-5)×( -5)= 25 As an exponent,a square root is represented by 1/2, for example, 16^(1/2)=4. This may be...
The average squared error of the estimated MSPE, however, was considerably larger in SC validation data. Results were similar for other scenarios (data not shown). Therefore, MC validation outperformed SC validation considering the same discovery data. Taking the perspective of an increasing signal ...
百度试题 结果1 题目___ equals five. A. The square root of twenty-five. B. Ten plus five. C. Two squared. D. Four multiplied by four-fifths. 相关知识点: 试题来源: 解析 A 反馈 收藏
46) suggested that for construct X and construct Y, discriminant validity is established when AVEs associated with both constructs are greater than the shared variance (i.e., squared correlation; SV) between X and Y. In other words, the latent variable explains more variance of the indicators ...
It is the square root of the real part squared plus the imaginary part squared. Here is how the modulus is calculated for complex number 9+12i: z = x + yi z = 9 + 12i IMABS(z) = |z| =√(x2+y2) IMABS(z) = |z| =√(92+122) IMABS(z) = |z| =√(81+144) IMABS(z...
Do you recall that pi equals 3.14, the square root of 2 is 1.4, and the square root of 3 is 1.7? Do not be surprised if the MCAT asks you to calculate the circumference (2 times pi times r) or area (pi times r squared) of a circle. And get comfortable with estimating the squar...
B. SSW + SST C. The sum of squares among groups D. A and C are correct E. B and C are correct ANOVA: The statistical technique to test the null hypothesis related to the difference in mean among different groups is ANOVA. ...
so we subtract 7 and add 4. Which gives us, when we break it apart into two different equations, 0 equals x minus 7, or 0 equals x plus 4. Now we can add 7 to both sides, and get that x is equal to 7. Or, subtract 4 from both sides and get that x is equ...