The histogram reveals a concentrated distribution. What does “concentrated distribution” mean? A. scattered B. evenly spread C. gathered in one place D. randomly placed 相关知识点: 试题来源: 解析 C。解析:“concentrated distribution”指的是集中分布,即聚集在一个地方。“scattered”是分散的;“...
The histogram shows the distribution of scores. What is the range of scores? A. 20-40 B. 30-50 C. 40-60 D. 50-70 相关知识点: 试题来源: 解析 C。本题考查对直方图的理解和分数范围的确定。根据图表可以看出分数的范围是 40-60。A 选项 20-40、B 选项 30-50 和 D 选项 50-70 与图表...
Part 1: What is a Histogram? Histograms are a visual aid for statistical approximation of the data using the bars of different heights and widths. It represents the distribution of the continuous data by condensing them into user-specified ranges. In a nutshell, they sum up large quantities ...
What does this mean? A. There are two peaks in the data. B. The data is evenly distributed. C. There is only one peak in the data. D. The data is skewed to one side. 相关知识点: 试题来源: 解析 A。解析:直方图显示双峰分布,这意味着数据中有两个峰值。
Analyze the histogram and the scatter plot. What can we infer? A. The distribution of data A is more concentrated. B. The relationship between variable X and Y is positive. C. The frequency of data B is the highest. D. The trend of variable Z is upward. ...
A histogram is a statistical graph that represents the distribution of a continuous dataset through plotted bars, each representing a particular category or class interval.
What is a histogram? A histogram is a type of chart that shows the frequency distribution ofdata pointsacross a continuous range of numerical values. The values are grouped into bin or buckets that are arranged in consecutive order along the horizontalx-axisat the bottom of the chart. Each ...
A histogram is a graphical representation of the distribution of data, which is an estimate of the probability distribution of a continuous variable, usually in bar graph form, and was first introduced by Karl Pearson in 1891. The first step in creating a histogram is to divide the entire val...
Resources captured in the resource histogram are specific to a period, whether that’s current or later in the project. This can help the project manager plan the distribution of the resources throughout the project life cycle. The resource histogram shows the number of resources used in each ...
A histogram is a plot that lets you discover, and show, the underlying frequency distribution (shape) of a set of continuous data. This allows the inspection of the data for its underlying distribution (e.g., normal distribution), outliers, skewness, etc. An example of a histogram, and ...