百度试题 结果1 题目A student received test scores of 89,86, 81, 94, and75. Find the mean score.相关知识点: 试题来源: 解析 85 85 反馈 收藏
正在翻译,请等待... [translate] afind the mean and the range of the values 发现手段和价值的范围 [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 阿拉伯语翻译 西班牙语翻译 葡萄牙语翻译 意大利语翻译 荷兰语翻译 瑞典语翻译 希腊语翻译 51La ...
If you were asked to find the average score for those five items, you wouldn’t even have to do the math: it’s just 0.12, right? Finding the mean for a binomial distribution is just a little different: you add up all of the probabilities (0.12 + 0.12 + 0.12 + ...
How to Find the Mean from a Frequency Table The mean, or arithmetic average, is a common way to find the average of a set of data. To find the mean, we add up all of the data values and then divide by the number of values. The equation for this is: {eq}\frac{x_{1}+x_{2...
Answer to: Find the mean, median, mode, and midrange of the given data. By signing up, you'll get thousands of step-by-step solutions to your...
The Z score is a normal score with mean zero and the standard deviation one. The Z score value is located on the normal distribution curve and it is used to calculate the probability of the normal area curve.Answer and Explanation: The Z score is defined as: {eq}Z = \df...
Answer to: Find the z-score if the raw score is 780, the mean is 750, and the standard deviation is 40. By signing up, you'll get thousands of...
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Editorial, making sure our websites and information are as useful as possible for people thinking about Masters and PhD study. He has a PhD in English Literature from the University of Sheffield, as well as Bachelors and Masters degrees from the University of Kent and the University of South ...
Average Value=\ \ \ \ Sum of the Terms \ \ \ \Number of Terms How and Why to Calculate the Average What does it mean to calculate the average or mean? Technically, you're dividing the sum of the values you're working with by the count (or quantity) of numbers in that set. But...