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
百度试题 结果1 题目The test scores of nine students are given below. Find the mean score.34((67))(5852) 相关知识点: 试题来源: 解析 60.222.= 60.2 marks (1 d.p.) 反馈 收藏
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Mean is the average value of the given set of observations. In statistics, we also come across different types of mean such as Arithmetic, Geometric and Harmonic mean. Leant how to find the mean here.
Discover how to use a frequency table and learn about the mean, mode and median of a data set. Learn how to find the mean, mode and median from a...
Answer to: Find the standard score (z-score) and the percentile of a data value which is 2.3 standard deviations below the mean. By signing up,...
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...
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 +...
For example, if you’re a high school student getting ready to take the SAT, you might be interested to knowthe current mean SAT score. Knowing the mean score gives you a rough idea of how most students taking the SAT tend to score on it. ...
How to calculate mean? The answer to this question is very easy in Maths. Mean is nothing but the average of a given set of data or values. Find the mean with examples, at BYJU’S.