结果1 题目 In a normal distribution, 68% of the scores lie within one standard deviation of the mean. If the SAT scores of all the high school juniors in Center City followed a normal distribution with a mean of 500 and a standard deviation of 100, and if 10,200 students scored ...
gre 数学题 请教In a normal distribution, 68% of the scores lie within one standard deviation of the mean. If the SAT scores of all the high school juniors in Center City followed a normal distribution with a mean of 500 and a standard deviation
这是道数学问题意思是说分数或比数中大概有多少部分是在平均值(MEAN)的标差值(STANDARD DEVIATION)的范围内?因为我以前做的也是英文的中文的翻译可能有点没那么标准.相关推荐 1关于标准偏差的问题(英文)about what proportion of the scores are within two standard deviations of the mean?这句话是什么意思呀?反...
within 1 standard deviation 就是平均数+-标准差*1
Problem Solving_A certain characteristic in a large population has a distribution that is symmetric about the mean m. If 68 percent of the distribution lies within one standard deviation d of the mean, what percent of the distribution is less than m + d
Answer to: The probability that a value from a normal population is within +/- 1.5. Standard deviation of the mean is ___. By signing up, you'll...
aWe're sorry but the details you've entered are incorrect. Please re-enter your details and try again 我们很抱歉,但您输入的细节是不正确的。 请再进入您的细节并且再试一次[translate] aThe standard deviation within each 标准偏差在其中每一之内[translate]...
aNote the importance of σ (the standard deviation of the distribution of the patent premium within firms) for the estimate of the patent premium. 注意σ (专利保险费的发行的标准偏差的重要性在企业内)为专利保险费的估计。 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯...
What does "a bag weighing within 5% of the mean" mean in the paragraph as below?The weight of a bags of flour has a mean of 5 pounds with a standard deviation of 0.16 of a pound.Given the weight is normal distributed,what is the probability of a bag weighing within 5% of the mean...
What is the approximate minimum percentage data in any frequency distribution that lies within {eq}3 {/eq} standard deviations of its mean? Chebyshev's Inequality: Chebyshev's inequality is used when there is no information regarding the distrib...