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.
The average oil content in maize grain is:
Chhatri is a popular variety of_______ fruit crop.
What is the type of farming done along the contour of sloping land to avoid soil erosion with slope less than 33%?
Sour taste of leave of gram is due to presence of
Choose the correct option
Statement I: Ozone layer present in troposphere absorbs UV radiations from the sun
Statement II: Troposphere is ...
What type of agricultural marketing system involves a single intermediary who buys products from farmers and sells them to retailers or consumers?
Under Section (43)2 of the FSS Act 2006 the FSSAI has notified how many laboratories in September 2017:
Variety of paprika suitable for color extraction from :
Consumption of chemical fertilizer in kg/ha (NPK per/ha) in Tripura during 2018-19 is
Which of the following animal phyla includes organisms that have no true tissues or organs, and obtain nutrients through filter feeding?