Start learning 50% faster. Sign in now
Histograms are one of the fundamental tools in Exploratory Data Analysis (EDA) and are specifically designed to show the distribution of a single continuous variable. A histogram breaks the data into bins (intervals), showing the frequency of data points within each bin. By observing the shape of the histogram, one can understand how the data is distributed, whether it is skewed, whether it has multiple peaks (bimodal), or if it follows a normal distribution. This provides important insights into the underlying structure of the data, such as identifying the presence of outliers, skewness, and overall spread. Why Other Options Are Incorrect: • A: Scatter plots, not histograms, are used to display the relationship between two continuous variables. • C: Categorical data is typically displayed using bar charts, not histograms. • D: While histograms can give an overall sense of distribution, they do not directly assess central tendency (like mean or median). • E: Variance can be assessed through other statistical measures, such as standard deviation or variance calculation, but not through histograms.
Deendayal Antyodaya yojana - DAY NRLM envisages sanction of cash credit to each eligible self-help group for a period of 3 years with a yearly drawing p...
Molya disease of wheat is caused by ________:
Which of the following statements about correlation coefficient and regression coefficients are correct?
(A) The correlation coefficient is unaff...
Following are the statements about common feature of drought avoidance in plants
A. Early stomata closure
B. Efficient root system
<...Rothamsted Experiment Station was established by ______
Primary pollutants are pollutants that are emitted directly from a source, such as smokestacks of power plants and manufacturing facilities. What are se...
While conducting a chi-square test to examine the independence of attributes in an m x n contingency table, what formula determines the degree of freedom?
In greengram, nitrogen fixation starts at the age of
The category of weeds is characterized by a lifespan of more than two years and can propagate through various means such as underground stems,...
Judicious removal of plant part to obtain better and qualitative yield is termed as