EVERYDAY SCIENCE

SCIENCE

ENVIRONMENTAL SCIENCES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Scientists use statistics to
A
graph data.
B
analyze data.
C
communicate ideas to each other
D
All of the above
Explanation: 

Detailed explanation-1: -Data scientists use statistics to gather, review, analyze, and draw conclusions from data, as well as apply quantified mathematical models to appropriate variables. Data scientists work as programmers, researchers, business executives, and more. However, what all of these areas have in common is a basis of statistics.

Detailed explanation-2: -Two main statistical methods are used in data analysis: descriptive statistics, which summarizes data using indexes such as mean and median and another is inferential statistics, which draw conclusions from data using statistical tests such as student’s t-test.

Detailed explanation-3: -Collecting large sets of structured and unstructured data from disparate sources. Cleaning and validating the data to ensure accuracy, completeness, and uniformity. Devising and applying models and algorithms to mine the stores of big data. Analyzing the data to identify patterns and trends.

There is 1 question to complete.