Question
A data analyst needs to compute summary statistics ,
fit a regression model , and visualize data distributions . Which R package offers a comprehensive solution for both statistical analysis and visualization?Solution
Explanation: tidyverse is a collection of R packages that support data manipulation, statistical modeling , and visualization . It includes:
- ggplot2 for visualization (histograms, boxplots).
- dplyr for data summarization.
- broom for regression model output.
Method which is recommended for stabilizing gullies on slopes ranging from 11-15%?
Which hormone is responsible for the letdown of milk?
How many Calvin cycles are needed to produce one molecule of glucose?
Which crop is known as Wonder Crop / Miracle Crop?
Which of the following is a major weed of wheat fields that closely resembles the crop during the early growth stages, making manual identification diff...
TGMS and PGMS systems of male sterility are available in:
Arhar (pigeonpea) is commonly known as
Which structure protects the plumule during emergence in monocots?
In farm economics, costs that are not directly paid out of pocket but represent the value of owned resources used in production are referred to as:
Which of the following is not synonymous with soybean crop?
