Question
Which of the following statements accurately describes
the nature of blood in the human body?Solution
Explanation: Blood is classified as a connective tissue in the human body. It is composed of various cell types suspended in a liquid matrix called plasma. Blood serves essential functions, including the transportation of oxygen, nutrients, hormones, and waste products throughout the body.
Which of the following is a primary advantage of using Tableau for building interactive dashboards?
Which sampling technique is most suitable when a population has distinct subgroups that should be represented proportionally?
A company wants to reduce its high customer churn rate. As a data analyst, which metric is most important to focus on during your initial analysis?
Which of the following statements best explains why stratified sampling is preferred over simple random sampling in certain scenarios?
A financial organization is aiming to reduce operational costs by analyzing transactional data to identify inefficiencies. Which of the following roles ...
Which of the following is an example of metadata in data management?
Which of the following SQL operations is used to combine data from two or more tables based on a related column?
A company notices a sudden spike in product returns during a specific quarter. Which type of analysis should be conducted to identify the root cause an...
Which of the following is an example of continuous data?
In R, which function from the ggplot2 package would be best suited for creating a scatter plot with different colors representing different categories?
